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Next: Convt. Boot for 95 Z28
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External
Since: Jan 29, 2007
Posts: 5
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(Msg. 1) Posted: Mon Jan 29, 2007 8:38 pm
Post subject: 2001 chevrolet malibu 3.1L
Archived from groups: alt>autos>chevrolet>malibu (more info?)
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CAR CAME INTO MY SHOP FOR NO START PROBLEM , CHECKED FOR FUEL PRESSURE AND
NONE WAS FOUND CHECK TO SEE IF GET SIGNAL BACK TO THE FUEL PUMP WAS, KEY
ON FOR THREE SECONDS AND THEN TEST LIGHT OUT , LIGHT BACK ON WHEN CRANKING
BUT STILL NO PRESSURE WHICH IN TURN TOLD ME FUEL PUMP RELAY WAS WORKING AND
COMPUTER IS GROUNDING THE CIRCUIT.PUT IN NEW FUEL PUMP ASSEMBLY BUT STILL
DOING THE SAME THING POWER BACK TO THE PUMP BUT PUMP IS NOT RUNNING.DID
VOLTAGE DROP AND FOUND NOTHING TESTED FOR GOOD GROUND AND EVEN RAN NEW
GROUND STILL NO DIFFERENCE.ANY SUGGESTIONS? |
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External
Since: Apr 22, 2006
Posts: 23
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(Msg. 2) Posted: Mon Jan 29, 2007 8:38 pm
Post subject: Re: 2001 chevrolet malibu 3.1L [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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Is the Theft light falshing?
On Jan 29, 8:38 pm, "tech-warren-ohio" <g24or... DeleteThis @aim.com> wrote:
> CAR CAME INTO MY SHOP FOR NO START PROBLEM , CHECKED FOR FUEL PRESSURE AND
> NONE WAS FOUND CHECK TO SEE IF GET SIGNAL BACK TO THE FUEL PUMP WAS, KEY
> ON FOR THREE SECONDS AND THEN TEST LIGHT OUT , LIGHT BACK ON WHEN CRANKING
> BUT STILL NO PRESSURE WHICH IN TURN TOLD ME FUEL PUMP RELAY WAS WORKING AND
> COMPUTER IS GROUNDING THE CIRCUIT.PUT IN NEW FUEL PUMP ASSEMBLY BUT STILL
> DOING THE SAME THING POWER BACK TO THE PUMP BUT PUMP IS NOT RUNNING.DID
> VOLTAGE DROP AND FOUND NOTHING TESTED FOR GOOD GROUND AND EVEN RAN NEW
> GROUND STILL NO DIFFERENCE.ANY SUGGESTIONS? |
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External
Since: Jan 29, 2007
Posts: 5
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(Msg. 3) Posted: Tue Jan 30, 2007 7:31 am
Post subject: Re: 2001 chevrolet malibu 3.1L [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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notheft light is not flashing.on whwn key is turned on then goes out after
5 seconds or when tried to start.thought that anti theft usly shut down
the injector pulse?i have both fuel lines disconnected at the pump and no
fuel is coming out of the lines. >> Stay informed about: 2001 chevrolet malibu 3.1L |
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External
Since: Dec 03, 2005
Posts: 10
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(Msg. 4) Posted: Tue Jan 30, 2007 8:37 am
Post subject: Re: 2001 chevrolet malibu 3.1L [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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"tech-warren-ohio" <g24ordon.DeleteThis@aim.com> wrote in message
news:22a2f159e96d5abcfe44b1c4431e695e@localhost.talkaboutautos.com...
> notheft light is not flashing.on whwn key is turned on then goes out after
> 5 seconds or when tried to start.thought that anti theft usly shut down
> the injector pulse?i have both fuel lines disconnected at the pump and no
> fuel is coming out of the lines.
>
Make sure you have 12V right AT the fuel pumps leads! >> Stay informed about: 2001 chevrolet malibu 3.1L |
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External
Since: Jan 26, 2006
Posts: 1
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(Msg. 5) Posted: Tue Jan 30, 2007 3:44 pm
Post subject: Re: 2001 chevrolet malibu 3.1L [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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External
Since: Jan 13, 2007
Posts: 32
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(Msg. 6) Posted: Tue Jan 30, 2007 8:54 pm
Post subject: Re: 2001 chevrolet malibu 3.1L [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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Does this car have a fuel pump inertia shutoff switch? I'm not sure where
in the circuit the inertia switch is located, before or after the relay, but
if it has been tripped, the fuel pump may not be getting any power to it.
Good luck,
Sharky >> Stay informed about: 2001 chevrolet malibu 3.1L |
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External
Since: Aug 20, 2005
Posts: 72
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(Msg. 7) Posted: Tue Jan 30, 2007 10:19 pm
Post subject: Re: 2001 chevrolet malibu 3.1L [Login to view extended thread Info.]
Archived from groups: per prev. post (more info?)
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"tech-warren-ohio" <g24ordon RemoveThis @aim.com> wrote in
news:b83907912dd924e17936aaac86bbe16a@localhost.talkaboutautos.com:
> CAR CAME INTO MY SHOP FOR NO START PROBLEM , CHECKED FOR FUEL PRESSURE
> AND NONE WAS FOUND CHECK TO SEE IF GET SIGNAL BACK TO THE FUEL PUMP
> WAS, KEY ON FOR THREE SECONDS AND THEN TEST LIGHT OUT , LIGHT BACK ON
> WHEN CRANKING BUT STILL NO PRESSURE WHICH IN TURN TOLD ME FUEL PUMP
> RELAY WAS WORKING AND COMPUTER IS GROUNDING THE CIRCUIT.PUT IN NEW
> FUEL PUMP ASSEMBLY BUT STILL DOING THE SAME THING POWER BACK TO THE
> PUMP BUT PUMP IS NOT RUNNING.DID VOLTAGE DROP AND FOUND NOTHING TESTED
> FOR GOOD GROUND AND EVEN RAN NEW GROUND STILL NO DIFFERENCE.ANY
> SUGGESTIONS?
>
wwith the results you posted the first thing i would do is apply 12v+ to
the gry wire entering fuel pump module and try starting engine.....if it
starts, or at least has reliable fuel pressure, start finding out why
current isnt passing from relay to pump..........gray wire from relay to
pump connector......... >> Stay informed about: 2001 chevrolet malibu 3.1L |
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