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Chevy blazer s-10 1987 which relay is fuel pump relay is it out of the three
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I have changed the fuel pump on my 1997 chevy blazer 3 times in three months. I have changed to relay (found in the glove box), and the fuel filter. The car wont crank unless I pour gas directly into the butterfly on the top. The last two times I changed the fuel pump, the pump gradually stopped working, making a loud Whine before it quit. This time, we got it started, and running just fine for a few days, then it got where it would not crank without pouring gas in. Now, you can't here the fue
You may have a problem with the wireing harnest to the fuel pump There is a service boletin #25215705 released in march 07 The wiring is not resistance wire and tends to over heat When i did mind i bought a deiphi fuel pump and this kit came with the ... 1997 Chevrolet Blazer
Chevy blazer s-10 1987 which relay is fuel pump relay is it out of the three
... Cars & Trucks
I have a 1989 chevy Blazer 4.3 auto 4x4 Turned off the blazer tried to restart it would not turn over the fuel system is ok it has a new fuel pump relay fuel pump and fuel filter cleaned out the battery cables also tried starter fluid in the carborator. I believe I am getting no Spark.
Check your coils if you pull a plug and put it back into the wire, turn over to see if spark, if not coils or dis. module. hope this helps you, thanks robert b. ... 1989 Chevrolet S-10 Blazer
I need to know how to check the fuel pump relay. If it is good, my fuel pump is bad. Can I by-pass the internal gas tank fuel pump and put an external one on. This is for a 2001 chevy blazer. Is it true there is not a fuel pump inertia switch? The symptoms are: the truck would run fine, then the next time it would not start. Then later it would. Never knew when it would not start. Already changed the fuel filter.
No bypass. There is no switch (Fords only) there are several relays that are th esame, you can swap it with the horn relay. You should be able to hear the relay turn the pump on for 2 seconds when you turn the key on. Sometimes you can give the bott ... 1997 Chevrolet Blazer
2002 chevy s-10 blazer. Car stopped at store. Fuel is not getting to engine. Starting fluid will immediatelt start motor but after it burns off it stops. I have changed the fuel pump relay, checked all fuses, changed the fuel pump and the inline filter on the frame. The nre pmp is still not working. Have I missed a sensor or relay? Any help would be appreciated. Thanks
Have you gotten your fuel injectors checked? fuel injectors seem to go bad on later model v6 ... 1990 Chevrolet S 10 4WD
I have a 2002 chevy blazer 4.3L that wont start i have replaced the fuel pump, PCM, checked the fuel pump relay and fuel filter. If i run a jumper wire from the fuel pump wire to the battery it wil start and run does anyone have any suggestions?
Are you using the original key ?? sounds wear but in the key switch there is a sensor that detects if the right key is in use otherwise it will kill the power to the fuel pump or it can be a fuse look under the left rear passanger seat there is anot ... 2002 Chevrolet TrailBlazer
How do you check voltage on the fuel pump on a 2001 Chevy Silverado, was driving engine stalled but regained power drove three more miles and it quit running, I have spark but no fuel. Trying to check out fuel pump but only 5 volts on wiring plug at pump, checked fuse its good. Dont know how to check the relay or what voltage should be at the pump.
Hello Dennis.When you are checking fuel pump voltage on your pickup when you turn on the key the voltage is only applied to the pump for a couple of seconds unless you go to cranking position.There are 4 wires leading to the fuel pump on ... 2001 Chevrolet Silverado 1500
Where is my fuel pump relay on a 1996 chevy blazer? I changed out my fuel pump and the blazer still will not start
Its in the fuse panel under the hood the cover will tell you where it's located.You also may need to replace the crankshaft speed senser,if it's gone the relay won't work.If you listen and hear no fuel pump running when the key is first turn on then ... 1996 Chevrolet Blazer
Fuel Pump Relay 2002 Chevy Blazer
It could be your fuel pressure regulator, check this link for details:\015\012\015\012http://www.autozone.com/shopping/repa ... 2002 Chevrolet Blazer
I have a 2001 Chevy blazer extreme, I have replaced everything. Fuel pump, filter, and fuel injection spider. None of these were the problem, when I turn the key to the on position, the fuel pressure gauge climbs upto 2 psi. After the pump cycles the pressure drops to 0. If I prime the system the pressure will climb to 10 psi, then promptly die off as the engine stalls out again. I have changed the pump twice just to find out the problem still exists. What am I missing? I have no engine codes th
Maybe the gasket theres clearly no pressure holding ... Cars & Trucks
Where is the fuel pump relay fuse at on a 2003 chevy blazer in the fuse box, glove box? my truck was running fine and then while idleing last winter it just died no fuel reaching the fuel filter. i am hoping that i dont have to drop the tank also would be nice if there was an access panel to remove the fuel pump. is there any sites with videos on this procedure? thank you mr.walking
The fuse I think is under the hood in that fuse box. I know of no other way to remove the pump except to lower the tank on your model ... 2003 Chevrolet Blazer
I have a 92 chevy s10 blazer 4x4 4.3 vortec W i just replaced the fuel pump and fuel filter.. it will start sometimes mainly after it sits overnight but when you drive it you can only drive for about 10 mins and it will chug the whole time and then shutoff... i was told it could be the fuel pump relay or the fuel pressure regulator and was wondering what to try first?
I had this problem.I removed the fuel pressure regulator and it was full of carbon.Remove it very carefully as to not damage any seals.Remove as much carbon as you can and reinstall.This should solve your problem. ... 1992 Chevrolet S-10 Blazer
I have a 1989 chevy s-10 blazer. i have replaced the fuel pump, the fuel pump relays and i hooked up the pump for a dry run before putting it back into the tank, the float neddle works but the pump is not running...if possible, could you help me find the fp fuse location, i have had a couple people tell me there happens to be a fuse for it. i do appreciate if you could help me with this, i have been racking my brain about it for the past 2 weeks. thankyou, richard
If you didn't damage the fuel pump with the dry run, and the relays are new, and the wiring is connected properly, it should work. If you have checked all the fuses in the fuse panel and none are blown, I don't ... 1989 Chevrolet S-10 Blazer
My 1995 chevy blazer will not start fuel pump works smell gas also but still will not start replaced relays, fuel pump, fuel injectors, crank censor, distb. cap n rotor plugs and wires spark plugs, cat converter could you please help
Hi have you checked fuel pressure or a fuel leak you should not be able to smell gas ... 1995 Chevrolet Blazer
2002 Chevy Blazer, car will crank but not start. Just changed the fuel filter and sprayed some starter fluid in the hose and the car started for a few seconds and then died again. Is there any way it could be the fuel pump relay or is it the fuel pump?
It could be a fuel pump they are quite common on the chevy trucks and SUV's. If it has a "Vortec" engine which it probably does, they run whats called a poppet nozzle fuel injecter that requires i think no less than abaout 53 psi of fuel pressure to ... 2002 Chevrolet Blazer
1994 chevy s-10 blazer. will start. runs for 25 or 30 minutes and dies when you try to accelerate or after it warms up. will not re start until it sets for 30 minutes. replaced distributor cap, fuel pump, fuel pump relay, entire distributor, computer in behind the glove box, coolant control sensor, throttle position sensor. no change. has plenty of fuel pressure and has spark. the wires to the spider assembly check ok when unplugged and checked during no start episodes. I am pulling my hair out
This sound like an EGR valve that has gunk in the needle seat. Take the valve off and clean it thoroughly of if it is too bad replace it. \015\012\015\012You can prove it is an EGR problem with a vacuum gage connected via a tee to a dir ... 1994 Chevrolet S-10
My 1998 chevy blazer fuel pump is not running, the fuel pump relay is good...what next
Some times even though thy the fuel pump that is is bad you can git one or two more starts out of them by giving the gas tank a good jar-not so hard as to dent it .with key on you should hear the fuel pump start to run .if this is the case you will w ... 1998 Chevrolet Blazer
I have a 1994 Chevy blazer 5.7. When you let off the gas it will sometimes go dead. Also rpm's surge sometime please help! I've replaced the Tps, idle air control valve, fuel pump, fuel pump relay, ...
... Cars & Trucks
My 1995 chevy blazer will not start. While replacing the fuel filter I noticed that the fuel pump did not seem to be working. Should I check relays before replacing the pump?
Hey Longshot,Absolutely. They are normally in with the engine compartment fuses. When you find it, either switch it with one of the others or jump the Common and Normally Open leads. The pump should engage when you turn the ke ... 1995 Chevrolet Blazer
Where is fuel pump relay on 92 chevy blazer tb
Driver's side under the hood above the brake master cylinder ....should be 2 relays there... it's the outer one... they are identical and you can swap them temporarily to check that your fuel pump relay is working. ... 1993 Chevrolet S-10 Blazer
Where is the fuel pump relay located in a 1997 chevy blazer 4-dr.
In the glove box behind a plastic panel. There are 3 relays in there. The fuel pump is the one closest to the drivers side. ... 1997 Chevrolet Blazer
1992 chevy blazer fuel pump relay
It should be under the hood. ... 1992 Ford Explorer
My 97' Chevy Blazer starts but then cuts out all electrical seems to be working fine, replaced fuel filter and air filter my mechanic said the fuel system seems to be running normal and there was no need to replace the fuel pump. After the engine cuts out it fires right back up. Also before the truck dies the tachometer will fluctuate between 500 and 1500 it also happens while idling at red lights or in park. is there a sensor or relay that might be faulty or vacuum hose any info would be greatl
On the throttle body were the air filter hose attaches to there is a TPS sensor installed on the side of it. It has three wires coming from it. One is a ground and the other two are the hi and low sides to the reostat built into it. The reostat is li ... 1997 Chevrolet Blazer
Were can I find the fuel pump collison switch on my 2000 chevy blazer? I quit a week ago started the next morning, quit again yesterday, pump not running relay checks out, jumper pump does not run?
You do not have a switch like a ford. If you have power for three seconds when key switched on and no fuel pressure you will need a pump. I think its the gray wire on yours. Test at the pump connector ... 2000 Chevrolet Blazer
We have a 1997 chevy blazer that once it sets for a while will not start unless you poor gas down the throttle body. Then it runs fine until next time. Does it have a fuel regulator and where is it located? Does it have a fuel relay and where is it located? You can hear the fuel pump come on when you turn on the switch. Any advice will be appricated. The car belongs to my soon and he is out of work.
Sounds like your looseing fuel pressure or electric choke is sticking open ... Chevrolet Blazer