Monday, October 24, 2011
'92 toyota- How do I keep my breaks from dragging all the time?
Took the wheel off yesterday to change fuel filter and noticed the caliper was touching the disc hard enough that it took me two hands to turn the unit. This must be cutting down on my fuel mileage and wearing out my break pads too. How do I release a little tension on the breaks?'92 toyota- How do I keep my breaks from dragging all the time?The pads will touch the rotors, this is normal. When the wheel is on and you roll the tire can it then be done with one hand? If so then the wheel will should roll for a bit. If you can`t roll it with one hand or it stops when you let go then you have a sticking brake caliper. The caliper should be replaced then. There are no adjustments that can be done to it. Good Luck.'92 toyota- How do I keep my breaks from dragging all the time?the caliper is hanging up. it looks like you need a new caliper. look at the other side to see if it,s doing the same thing.'92 toyota- How do I keep my breaks from dragging all the time?You have waited too long to change your brake fluid. If you read the manual, it tells you that the fluid must be changed before it becomes too acidic and starts to corrupt the caliper pistons. You can loosen the pistons by %26quot;exercising%26quot; them %26quot;in%26quot; and %26quot;out%26quot; with a large screwdriver to help remove the brake sludge that inhibits their proper functioning. Only use genuine TOYOTA brand brake fluid, when you change it. Anything else may cause a bad chemical reaction and further deteriorate your piston seals. Good Luck!!!
How do I release fuel pressure and chg filter on 1989 chevy pickup?
I want to change the fuel filter on my 1989 chevy pickup because it has been setting for over a year and pressing on the gas I hear the truck struggling as if not enough gas getting to the engine.
The fuel filter package says the pressure should be released before installing. Please explain the steps to do so and to change the fuel filter.
I appreciate detailed instructions, as I give detailed instructions when I answer someones question. Also please tell me if addntl parts need to be changed.
I will be more than happy to award the 10 points to the correct instructor.
Thanks again all you wizards (mechanics).How do I release fuel pressure and chg filter on 1989 chevy pickup?the pressure should mostly bleed off by itself it you just let it sit for a while and cool off. There will be a small amount of pressure on the line when you first take it loose mostly from gravity drainage. Might pick up some absorbent pads for this, or some oil absorbent or cat litter will do just as well. use a drain pan to catch most of it and to have a place to set the old filter when you change it out. Be ready for a shower afterward because there is almost no way to do this in the driveway without getting some splashed on you. Mechanics in a shop with a lift can just back off and let it go into their waste oil drain system, but crawling under it even with a creeper restricts your movement. Start with the engine side first and the filter will control the splash and allow it to drain off a little before pulling the other end. A couple of minutes will do. Have the new filter ready and quickly disconnect the back side and put the new one on. be careful of the direction of flow as some filters have a back flow or check valve built into them. Tighten the connections and check for leaks. A tip before starting is to loosen your clips holding the lines and filter in place before hand and this will make the job a lot easier. Not sure if the 89 has screw clips or press clips. If it's press clips then pop the filter and lines loose with a screwdriver, or if its screw clips then take them loose with a ratchet beforehand. this gives you easier access and will make the job go faster. As far as an actual pressure relief valve, I've only seen that on some heavy equipment with big diesel engines. that instruction is just one of those quirky things that the manufacturer puts in to cover their rears.How do I release fuel pressure and chg filter on 1989 chevy pickup?if you leave it overnight, the pressure will have dissipated anyhow, and it will just be a tiny bit of gas in the lineHow do I release fuel pressure and chg filter on 1989 chevy pickup?well i had a 88 chevy pick up%26quot;differant year same truck%26quot;
all i did was let the truck sit for like 2 hours and it was fine
when you disconect the fuel lines from the filter gas will come out cause it is full anyway
tip: get a fuel pressure gage and check the pressure from the fuel pump
you already have the filter off anyway you can rent them from you local auto parts store
hope this helpsHow do I release fuel pressure and chg filter on 1989 chevy pickup?This truck has a low-pressure TBI fuel system, so all you need to do is remove the fuel cap, which is sufficient enough to release any pressure that may be in the tank.
The fuel filter is located along the inside of the driver side frame rail, and more often than not, the lines are rusted to hell and will probably break as soon as you attempt to unscrew them from the filter. Be prepared to go back to the store to buy fuel line, as this will likely happen. Hopefully you are lucky though. You will want to have a catch pan underneath the fuel filter area, as a surprising amount of fuel will spill out. You can always temporarily cork the end of the fuel line with a piece of a plastic bag and an elastic band to reduce fuel loss if you want to.
There is a bolt that holds the fuel filter bracket in place. You may need to remove this bolt if it gives you heck. (13 mm socket) There are brake lines in the area as well, be careful with those, they will probably be quite crusty.
Install new filter, making sure you install it the correct way, there will be an arrow on the filter indicating direction of fuel flow.
Run engine and check carefully for any leaks.
Hope this helps.How do I release fuel pressure and chg filter on 1989 chevy pickup?the way i do it on my 88 oldsmobile is i take the gas cap off.
The fuel filter package says the pressure should be released before installing. Please explain the steps to do so and to change the fuel filter.
I appreciate detailed instructions, as I give detailed instructions when I answer someones question. Also please tell me if addntl parts need to be changed.
I will be more than happy to award the 10 points to the correct instructor.
Thanks again all you wizards (mechanics).How do I release fuel pressure and chg filter on 1989 chevy pickup?the pressure should mostly bleed off by itself it you just let it sit for a while and cool off. There will be a small amount of pressure on the line when you first take it loose mostly from gravity drainage. Might pick up some absorbent pads for this, or some oil absorbent or cat litter will do just as well. use a drain pan to catch most of it and to have a place to set the old filter when you change it out. Be ready for a shower afterward because there is almost no way to do this in the driveway without getting some splashed on you. Mechanics in a shop with a lift can just back off and let it go into their waste oil drain system, but crawling under it even with a creeper restricts your movement. Start with the engine side first and the filter will control the splash and allow it to drain off a little before pulling the other end. A couple of minutes will do. Have the new filter ready and quickly disconnect the back side and put the new one on. be careful of the direction of flow as some filters have a back flow or check valve built into them. Tighten the connections and check for leaks. A tip before starting is to loosen your clips holding the lines and filter in place before hand and this will make the job a lot easier. Not sure if the 89 has screw clips or press clips. If it's press clips then pop the filter and lines loose with a screwdriver, or if its screw clips then take them loose with a ratchet beforehand. this gives you easier access and will make the job go faster. As far as an actual pressure relief valve, I've only seen that on some heavy equipment with big diesel engines. that instruction is just one of those quirky things that the manufacturer puts in to cover their rears.How do I release fuel pressure and chg filter on 1989 chevy pickup?if you leave it overnight, the pressure will have dissipated anyhow, and it will just be a tiny bit of gas in the lineHow do I release fuel pressure and chg filter on 1989 chevy pickup?well i had a 88 chevy pick up%26quot;differant year same truck%26quot;
all i did was let the truck sit for like 2 hours and it was fine
when you disconect the fuel lines from the filter gas will come out cause it is full anyway
tip: get a fuel pressure gage and check the pressure from the fuel pump
you already have the filter off anyway you can rent them from you local auto parts store
hope this helpsHow do I release fuel pressure and chg filter on 1989 chevy pickup?This truck has a low-pressure TBI fuel system, so all you need to do is remove the fuel cap, which is sufficient enough to release any pressure that may be in the tank.
The fuel filter is located along the inside of the driver side frame rail, and more often than not, the lines are rusted to hell and will probably break as soon as you attempt to unscrew them from the filter. Be prepared to go back to the store to buy fuel line, as this will likely happen. Hopefully you are lucky though. You will want to have a catch pan underneath the fuel filter area, as a surprising amount of fuel will spill out. You can always temporarily cork the end of the fuel line with a piece of a plastic bag and an elastic band to reduce fuel loss if you want to.
There is a bolt that holds the fuel filter bracket in place. You may need to remove this bolt if it gives you heck. (13 mm socket) There are brake lines in the area as well, be careful with those, they will probably be quite crusty.
Install new filter, making sure you install it the correct way, there will be an arrow on the filter indicating direction of fuel flow.
Run engine and check carefully for any leaks.
Hope this helps.How do I release fuel pressure and chg filter on 1989 chevy pickup?the way i do it on my 88 oldsmobile is i take the gas cap off.
How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?
My engine stopped running a few days ago. We looked at it and have determined that no fuel is getting to the engine (or not enough). A day or two later I was able to start the engine, but turned it off after a few seconds and then it would not start again afterward.
Are there any specific signs or clues (symptoms, if you will) that will help me determine whether the problem is the pump itself or just the filter, before I go pulling things apart? A Ford guy also suggested the possibility of a problem with the relay, but I'm not sure what that is.
To help you help me, here is what I can tell you... There is no problem with the electrical. The car powers up just fine, and when I turn the key to start the engine, it tries to start but the engine never actually kicks in. Our neighbor brought over some kind of spray, opened the tube were the air filter goes, and sprayed some in and told me to try to start the car. The engine started, but only ran for short time. It was at that point he said it might be the fuel pump.
I bought the car used from a friend long ago. I don't recall EVER having the fuel filter changed, and I highly doubt the guy I bought it from did, either. I have done a lot of off-roading in the desert, too. These are all good reasons why the fuel filter could be the problem.
I'm on a super tight budget, otherwise I would just take it in and say %26quot;here, figure it out please%26quot;. I'd like to try to figure out what exactly the problem is myself, that way I'm only paying for what actually must be done.
Thanks in advance.
If you need more information in order to help me, give me your email or something and I will get back to you that way.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?Your friend sprayed starting fluid into the intake. The fact that it started %26amp; ran for a couple of seconds was the starting fluid burning off.
First, make SURE the car is not out of gas! Check to make sure that the fuse to the fuel gauge is not blown. On that model Ford, when that fuse blows, the gauge STAYS at the position it was when it blew, even if you turn the car off %26amp; turn it back on. It APPEARS to be working and it appears that you have gas but the gauge will NOT go down to the E.
The NEXT thing you need to do is check for a blown fuel pump fuse. If THAT'S good, then:
Take the gas cap off, put your ear up to the tank, %26amp; have someone turn the key to the %26quot;on%26quot; position (not the %26quot;crank%26quot; position). You should hear a faint whirring sound for about three seconds, then it will cut off. If NOT, then the pump is not working. This means that either no electricity is getting to the pump, OR the pump is bad.
Behind the side panel, just in front of the passenger door, will be an electrical component about the size of a walnut. This component is called the %26quot;inertia%26quot; or %26quot;rollover%26quot; switch. Its' purpose is to shut off the electricity to the fuel pump in case of an accident. Sometimes the switch goes off for no reason, and has to be reset. There will be a button on the side of this switch. Push this reset button and retest to see if the pump starts working.
If this doesn't work, then you'll need to get a test light and test the wiring to see if and where the electrical circuit is not closing. Start with the wires AT the tank and work your way forward until you find electricity flowing for those three seconds that the switch is on. If you have 12v flowing into the tank and the pump still isn't working, then you need to replace the pump. Otherwise, you'll have to keep testing the circuit until you find the problem. Test for 12v going INTO the inertia switch AND going out. Unplug the fuel pump relay from the fuse box and test for juice going into it. If so, plug it back in and turn the key on while feeling the relay. It should make a clicking sound that you can feel. If not, replace the relay.
If, on the other hand, you HEAR the pump running when you do the original test when you put your ear to the tank, that STILL does not necessarily mean that the pump is good. Unhook the line going into the fuel filter and do the 3-second test to see if you've got fuel flow coming out of the tank. If no flow or only a trickle, replace the pump. Then hook the filter back up %26amp; check for flow coming OUT of the filter.
Sorry for the long post, I tried to compact it as much as possible, but there are just too many tests needed to get to the bottom of the problem.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?fuel pump no doubt..that's why it runs until the pump gets hot then wont start.a bad fuel filter will make your truck sputter but still start.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?i had same prob with my saab and it was the pump and if u knocked the petrol tank it would start then cut out so i think it may be your pump has gone.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?Is it carburetor or FI? If you want to know if its the pump you can try to hook up a fuel pressure gauge if you can get your hands on it but you should hear the fuel pump activate as soon as you turn the key on the ON position sort of like a buzz try to have some one listen by the tank. But chances are your filter is dirty clogging the fuel port to get to the cylinder.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?I just went through the exact same thinking with my jeep last week, This is how went about it. I went for the fuel filter first it was only a $30 gamble but given the age of the car and the miles I had on it it should be replaced anyway so I figured that was money well spent.
Long story short it ultimately was the fuel pump. I called a shop for an estimate and it was $313 for the pump and $200 for labor. So I purchased the entire fuel pump assembly at Advance auto for $230 and with a floor jack and a buddy to help. Within 3 hours I was back on the road. It wasn't hard at all to drop the tank( and it was full ), even had to remove the trailer hitch too. I saved about $283.00 and a tow bill.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?OK first you find fuel filter take aloose the end going toward the front of the car , try to start the car if fuel comes out there good then its the fuel pump, If it doesn%26quot;t come out good its probably the fuel filter, you can look at the filter an should be able to c if it%26quot;s dirty.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?Thanks for all the details. Every one should be so specific.
First of all try this. Strike the bottom of the fuel tank firmly with something similar to a baseball bat. Now try to start. If it starts, your fuel pump is on its last leg, possibly just giving you its last start. If it doesn't start, have a helper turn the key to the %26quot;on%26quot; position while you listen to the fuel tank after removing the gas cap. It should hum for about three seconds, then shut off. If not, check the relay. It is in the underhood fuse block. It should be labeled.
A fuel filter that has been long neglected could be the cause for a fuel pump failure. After a while, the pump has to work harder and harder to force fuel through the filter, which eventually causes it to burn itself up. Also, using fuel additives is hard on a pump and so is running low on gas. The fuel pump is most efficient when submersed in gas, keeping it running cool and having an unobstructed fuel filter. A fuel filter should be replaced once a year, or every 10-12,000 miles.
Are there any specific signs or clues (symptoms, if you will) that will help me determine whether the problem is the pump itself or just the filter, before I go pulling things apart? A Ford guy also suggested the possibility of a problem with the relay, but I'm not sure what that is.
To help you help me, here is what I can tell you... There is no problem with the electrical. The car powers up just fine, and when I turn the key to start the engine, it tries to start but the engine never actually kicks in. Our neighbor brought over some kind of spray, opened the tube were the air filter goes, and sprayed some in and told me to try to start the car. The engine started, but only ran for short time. It was at that point he said it might be the fuel pump.
I bought the car used from a friend long ago. I don't recall EVER having the fuel filter changed, and I highly doubt the guy I bought it from did, either. I have done a lot of off-roading in the desert, too. These are all good reasons why the fuel filter could be the problem.
I'm on a super tight budget, otherwise I would just take it in and say %26quot;here, figure it out please%26quot;. I'd like to try to figure out what exactly the problem is myself, that way I'm only paying for what actually must be done.
Thanks in advance.
If you need more information in order to help me, give me your email or something and I will get back to you that way.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?Your friend sprayed starting fluid into the intake. The fact that it started %26amp; ran for a couple of seconds was the starting fluid burning off.
First, make SURE the car is not out of gas! Check to make sure that the fuse to the fuel gauge is not blown. On that model Ford, when that fuse blows, the gauge STAYS at the position it was when it blew, even if you turn the car off %26amp; turn it back on. It APPEARS to be working and it appears that you have gas but the gauge will NOT go down to the E.
The NEXT thing you need to do is check for a blown fuel pump fuse. If THAT'S good, then:
Take the gas cap off, put your ear up to the tank, %26amp; have someone turn the key to the %26quot;on%26quot; position (not the %26quot;crank%26quot; position). You should hear a faint whirring sound for about three seconds, then it will cut off. If NOT, then the pump is not working. This means that either no electricity is getting to the pump, OR the pump is bad.
Behind the side panel, just in front of the passenger door, will be an electrical component about the size of a walnut. This component is called the %26quot;inertia%26quot; or %26quot;rollover%26quot; switch. Its' purpose is to shut off the electricity to the fuel pump in case of an accident. Sometimes the switch goes off for no reason, and has to be reset. There will be a button on the side of this switch. Push this reset button and retest to see if the pump starts working.
If this doesn't work, then you'll need to get a test light and test the wiring to see if and where the electrical circuit is not closing. Start with the wires AT the tank and work your way forward until you find electricity flowing for those three seconds that the switch is on. If you have 12v flowing into the tank and the pump still isn't working, then you need to replace the pump. Otherwise, you'll have to keep testing the circuit until you find the problem. Test for 12v going INTO the inertia switch AND going out. Unplug the fuel pump relay from the fuse box and test for juice going into it. If so, plug it back in and turn the key on while feeling the relay. It should make a clicking sound that you can feel. If not, replace the relay.
If, on the other hand, you HEAR the pump running when you do the original test when you put your ear to the tank, that STILL does not necessarily mean that the pump is good. Unhook the line going into the fuel filter and do the 3-second test to see if you've got fuel flow coming out of the tank. If no flow or only a trickle, replace the pump. Then hook the filter back up %26amp; check for flow coming OUT of the filter.
Sorry for the long post, I tried to compact it as much as possible, but there are just too many tests needed to get to the bottom of the problem.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?fuel pump no doubt..that's why it runs until the pump gets hot then wont start.a bad fuel filter will make your truck sputter but still start.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?i had same prob with my saab and it was the pump and if u knocked the petrol tank it would start then cut out so i think it may be your pump has gone.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?Is it carburetor or FI? If you want to know if its the pump you can try to hook up a fuel pressure gauge if you can get your hands on it but you should hear the fuel pump activate as soon as you turn the key on the ON position sort of like a buzz try to have some one listen by the tank. But chances are your filter is dirty clogging the fuel port to get to the cylinder.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?I just went through the exact same thinking with my jeep last week, This is how went about it. I went for the fuel filter first it was only a $30 gamble but given the age of the car and the miles I had on it it should be replaced anyway so I figured that was money well spent.
Long story short it ultimately was the fuel pump. I called a shop for an estimate and it was $313 for the pump and $200 for labor. So I purchased the entire fuel pump assembly at Advance auto for $230 and with a floor jack and a buddy to help. Within 3 hours I was back on the road. It wasn't hard at all to drop the tank( and it was full ), even had to remove the trailer hitch too. I saved about $283.00 and a tow bill.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?OK first you find fuel filter take aloose the end going toward the front of the car , try to start the car if fuel comes out there good then its the fuel pump, If it doesn%26quot;t come out good its probably the fuel filter, you can look at the filter an should be able to c if it%26quot;s dirty.How can I tell whether I need to replace my fuel pump or fuel filter ('95 Ford Explorer)?Thanks for all the details. Every one should be so specific.
First of all try this. Strike the bottom of the fuel tank firmly with something similar to a baseball bat. Now try to start. If it starts, your fuel pump is on its last leg, possibly just giving you its last start. If it doesn't start, have a helper turn the key to the %26quot;on%26quot; position while you listen to the fuel tank after removing the gas cap. It should hum for about three seconds, then shut off. If not, check the relay. It is in the underhood fuse block. It should be labeled.
A fuel filter that has been long neglected could be the cause for a fuel pump failure. After a while, the pump has to work harder and harder to force fuel through the filter, which eventually causes it to burn itself up. Also, using fuel additives is hard on a pump and so is running low on gas. The fuel pump is most efficient when submersed in gas, keeping it running cool and having an unobstructed fuel filter. A fuel filter should be replaced once a year, or every 10-12,000 miles.
How do I bleed the fuel Lines of my car?
I recently changed the Fuel Filter of my Honda Accord 88, since still the car does not start, a mechanic told me that the only thing I must do is to bleed the fuel lines and the car should be fine after that. How do I bleed the fuel Lines of my car?How do I bleed the fuel Lines of my car?Be sure that you installed the filter correctly (with the flow going to the engine). If that is OK, turn your key on and off several times to get the fuel pump working. (Do not engage the starter, just cycle the key)
Make sure you have a fully charged battery. This may seem weird, but Hondas of that age do not do well with a low battery, even with a jump start.
As long as the fuel pump is good, you should be able to start the car!How do I bleed the fuel Lines of my car?you should not have to bled the fuel lines of a gasoline fueled vehicle.How do I bleed the fuel Lines of my car?I never heard of bleeding a fuel line, if I were you I'd find another
mechanicsubmit case after ie hosted control
Make sure you have a fully charged battery. This may seem weird, but Hondas of that age do not do well with a low battery, even with a jump start.
As long as the fuel pump is good, you should be able to start the car!How do I bleed the fuel Lines of my car?you should not have to bled the fuel lines of a gasoline fueled vehicle.How do I bleed the fuel Lines of my car?I never heard of bleeding a fuel line, if I were you I'd find another
mechanic
How do I unplug the fuel relay in my 4runner?
I have a 92 4runner. The fuel relay is in the fuze box. It seems like I can just pull it out. I tried and it was resistant. I feel like just yanking it hard to get it out but dont wanna damage anything. Is there a certain way to unplug them or do I just pull lightly Maybe with some pliars? I want to do this before changing my fuel filter. I hear it helps not bleed as much fuel out.How do I unplug the fuel relay in my 4runner?first of all. why are you changing your fuel filter? this is not a fun filter to change! plan on just replacing the fuel line because it will most likely snap. years of working in a toyota dealership and we never replaced these unless the fuel pump died.
second of all. pulling the fuel relay will not reduce the pressure in the lines or save any fuel from leaking out. the fuel pump will not turn on while the key is out of the ignition, so there will be minimal fuel pressure. expect a busrt of fuel at first and then a slow trickle...
third of all. the relay will not want to come out. chances are its been in the same place since 1992 so its probably sort of stuck, just keep working it and it will eventually come out.How do I unplug the fuel relay in my 4runner?Removing the relay want help release the fuel pressure. The best way to work on the fuel system is to let the engine cool down for about three hours before you begain removing any fuel lines,the fuel filter will either by under the hood or next to the fuel tank,you should be ok if you slide a drain pan under the filter to catch any spilled gas.
second of all. pulling the fuel relay will not reduce the pressure in the lines or save any fuel from leaking out. the fuel pump will not turn on while the key is out of the ignition, so there will be minimal fuel pressure. expect a busrt of fuel at first and then a slow trickle...
third of all. the relay will not want to come out. chances are its been in the same place since 1992 so its probably sort of stuck, just keep working it and it will eventually come out.How do I unplug the fuel relay in my 4runner?Removing the relay want help release the fuel pressure. The best way to work on the fuel system is to let the engine cool down for about three hours before you begain removing any fuel lines,the fuel filter will either by under the hood or next to the fuel tank,you should be ok if you slide a drain pan under the filter to catch any spilled gas.
How do i change the front fuel pump in a 94 Ford F150?
I have a 94 Ford F150 with a 5 litre engine 2 wheel drive that is not getting gas. It starts when i spray starting fluid in it. I'm not exactly sure what needs to be removed to get the tank off to change the pump. Does the fuel filter line need to be taken loose first? Can I just take the straps loose and drop the tank without taking anything else apart first? What type of problems should I be aware of before I start this project?How do i change the front fuel pump in a 94 Ford F150?If you have a hoist or just a couple of buddies the easiest is to take the bed off and all the access you need is right there. To take off the filler there should be three screws behind the filler door around the gas cap. This is required. Other than that take off your skid plate (my 94 3/4 ton has one, but my 94 1/2 ton did not) and take loose your straps, and keep an eye one the wiring harness leading up to the pump and sending unit (right hand side). Other than that just lower your tank.How do i change the front fuel pump in a 94 Ford F150?Pull the bed as stated above however remember the rear light wiring harness. This is a whole lot easier than dropping the tank.
How can I test a fuel pump in a 97 Chevy Express Van?
I have a 97 Chevy Express that just stalled out on me. The engine cranks when I turn the key but sounds like it's not getting any fuel. I changed the fuel filter, I can hear the fuel pump relay %26quot;click%26quot; on when turn the ignition key. I'm guessing maybe the fuel pump is bad. Since it's in the gas tank, I'd like to be able to be sure of that before tackling that job. OR is there another possiility that could be preventing it from starting?How can I test a fuel pump in a 97 Chevy Express Van?The only way to know is to put a pressure guage on the fuel rail. You may get fuel by pressing the valve but you have no way of knowing if it has the correct pressure.
You did not say what engine you have, but the 5.7L needs 60 to 66 psi.How can I test a fuel pump in a 97 Chevy Express Van?turn the key to the %26quot;on%26quot; position without turning over, go back to the tank and listen for a whine sound, if you dont hear that sound the pump is dead. also on the engine there is a fuel rail, on the rail there is a schrader valve, looks like a bike tire valve. put on safety glasses and depress the needle in the valve and hold while the key is on, this should let you bleed down the pressure. turn off for a couple seconds, then turn on and recheck for pressure, if you have high pressure again, the pump is ok.
You did not say what engine you have, but the 5.7L needs 60 to 66 psi.How can I test a fuel pump in a 97 Chevy Express Van?turn the key to the %26quot;on%26quot; position without turning over, go back to the tank and listen for a whine sound, if you dont hear that sound the pump is dead. also on the engine there is a fuel rail, on the rail there is a schrader valve, looks like a bike tire valve. put on safety glasses and depress the needle in the valve and hold while the key is on, this should let you bleed down the pressure. turn off for a couple seconds, then turn on and recheck for pressure, if you have high pressure again, the pump is ok.
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