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My 97 Chevy blazer won't start I hear the fuel

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  • 13 Answers

Bad fuel pump, fuel filter, it may not have enough pressure or you aren't getting spark

Posted on Jul 30, 2013

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6ya6ya
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Posted on Jan 02, 2017

  • 5370 Answers

SOURCE: Car will turn over but won't start. Through the

No noise from fuel pump when you turn over the car .First thing get voltage at fuel pump relay checked, is there 12 volt to the relay.If no, then problem is again the relay.--------- To reconfirm the problem, try other test, that is remove the relay and by pass the relay terminals with a jumper wire .Then with 12 volt external battery give power to fuel pump connector and see, if the fuel pump starts, then its clear that fuel pump relay is faulty.----------- Also other problem can be fuel pump inertia switch.If the inertia switch is faulty then also fuel pump will not start.-------- The fuel pump relay on a 1995 Ford Explorer is in the power distribution
box, in the engine compartment, driver's side near the firewall.----------
The fuel pump inertia switch is in the right front passenger area
it is below the dash but above the carpet in the right hand corner.--------
Its a push button type inertia switch.
--------
Fuel Pump Activation
When ignition switch is turned to START position, PCM operates fuel pump relay to provide fuel for starting engine. PCM senses engine speed and shuts off fuel pump by opening ground circuit to fuel pump relay when engine stops or engine speed drops to less than 120 RPM. When ignition switch is in ON position, EEC power relay is energized (contacts closed). Power is provided to fuel pump relay and timer in PCM. Fuel pump receives power through fuel pump relay contacts.
Inertia Fuel Shutoff (IFS) Switch
All models use an electrical interrupt switch in fuel system. During a collision or vehicle rollover, electrical contacts within inertia switch open, shutting off fuel supply to electric fuel pump. Fuel supply is interrupted even when engine is running.
A reset button is located on switch assembly. If electrical circuit trips, vehicle will not restart until switch is reset. Fuel system should be inspected before resetting switch.
IFS switch is located under instrument panel, near right side of transmission hump.
----------- If the fuel pump relay, the inertia switch and fuel pump all checked ok, and fuel pump is working with direct 12 volt source to fuel pump.Then problem relates to computer.The computer (power control module, PCM) is faulty and has to be replaced.--------- This will help.Thanks.Helpmech.

Posted on Jul 17, 2011

Testimonial: "Thanks. That was the best answer yet.I didn't want to hear that the PCM might need to be replaced but the car has served it's purpose through the year"

cadman000
  • 607 Answers

SOURCE: 97 Cavailer won't crank HELP!!

my next step is to MANUALLY attempt to see if this engine will turn. Disconnect battery, remove starter completely which will expose the flywheel. With a HEAVY flat blade screwdriver partially inserted by a tooth in the flywheel, exert pressure in a pivot movement trying to move the flywheel . If it doesn't move the engine is seized.

Posted on Apr 04, 2009

csmock132
  • 4669 Answers

SOURCE: 97 Blazer starts hard and quits while driving

Replace the Ignition Switch, the electric part, not the lock cylinder.

Posted on Mar 02, 2009

  • 11 Answers

SOURCE: 2001 chevy blazer replaced fuel pump, wants to

hi its rob was it running befor u replaced the pump if its petrol take out the spark plugs maken sure not to mess up the timeing give them a clean .if its deizil prime the system o open the injectors

Posted on Apr 26, 2009

co7196
  • 3433 Answers

SOURCE: tied to solve problem why 1996 chevy Blazer won't start

They should be on seperate circuits. Tyour key on and ck to see if you have any fuel flow. Fuel pumps in tanks do **** out. chk to see if you have any fuel flow by loosening a fluel line. No fuel, no pump. good luck

Posted on May 17, 2009

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1 Answer

By pass passlock on 97 chevy blazer


Check this site out!

http://newrockies.com/

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3 Answers

1997 chevy blazer what could it be


I had a 1997 s10 4*4 with the 2.8 v6.
mine do that I had to pull the gas tank replace fuel filter plus had to take undo the line from the intake and blow air thru it. Make sure all u're filter are replaced and y u have the tank down replace the fuel pump. I hope this helps u

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I have a 99 chevy blazer won't start but will turn


You may have a fuel pressure problem or the secuirty system has locked you out for some reason due to a false signal or failed part. Do you have any electronic engine control codes? Is the Security light on in the instrument cluster and fishing when you try to start the truck? To check the fuel issue get a can of spray starting fluid from the auto parts store or any hardware store and spray it into the air intake of the engine while someone cranks the engine, if it starts you may have a defective fuel pump, the pump is located inside the fuel tank, the fuel tank must be removed to access and replace the pump.

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1 Answer

98 Chevy blazer won't start up but will crank ,,


Try giving it a shot of starting fluid. You don't say if it's actually firing. If it tries or runs for a few seconds off of the starting fluid then try changing the fuel pump relay. It's inside of the glove box on the left hand side behind the little door. If that doesn't work it's most likely the fuel pump.

Jul 21, 2011 | 1998 Chevrolet Blazer

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97 chevy blazer w/ 4.3 won't start unless i pour full directly into it....what is causing this. was driving and it just stalled ...fires but won't turn over completely


if you can put fuel in throttle body and it runs. then it is not getting any fuel. check your fuel pump fuse and the relay, if ok, then you may have a bad fuel pump or a plugged up fuel filter. check filter and fuses first. good-day !!

Jul 18, 2011 | 1997 Chevrolet Blazer

1 Answer

I have a 97 chevy blazer was driving just fine and then it shut off while driving. It does turn over but will not start. any help is appreciated


Can you hear the fuel pump running? Check for fuel and spark.

Please see my tip at http://www.fixya.com/cars/r5821173-doesnt_car_start_gasoline_engines . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.

Dec 21, 2010 | 1997 Chevrolet Blazer

1 Answer

97 Blazer starts hard and quits while driving


Replace the Ignition Switch, the electric part, not the lock cylinder.

Mar 02, 2009 | 1997 Chevrolet Blazer

1 Answer

My 97 Chevy blazer has a Immobilizer ; doesn't start.


I agree with gasitjr.
I own a 98 blazer. When you try to turn over the engine. Does the engine rotate? If yes,it's not the starter or the battery. When you turn the key into the ON position before it starts can you hear an electric motor noise winding up? If yes , the fuel pump maybe OK but if the pump pressure is bad...blazer wont start. Pump runs about 300 plus labor. I've done it..It sucks

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