2004 Pontiac Grand Prix - Answered Questions & Fixed issues
My 04 Grand prix gt will start then after sitting
A fuel pressure test should be performed as I suspect the fuel pressure regulator is leaking fuel into the vacuum line causing the engine to flood on restart.
A drop in fuel pressure would confirm this.
10/2/2021 7:03:26 PM •
2004 Pontiac...
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Answered
on Oct 02, 2021
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370 views
C?mo desactivo el Anti robo de mi Pontiac Grand prix 2004 ay?denme por favor en espa?ol
The best solution you'll get from books at
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6/18/2018 3:19:29 PM •
2004 Pontiac...
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Answered
on Jun 18, 2018
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250 views
I have a 2004 pontiac grand prix ...it was
Yes , having the vehicle checked for DTC'S - diagnostic trouble code's should always be the first step in diagnostic process when any warning lamps are lit on the instrument cluster . Would be best to have someone with a professional type scanner , that can view engine sensor data . The engine coolant temp. sensor is a input to the PCM - engine computer . Can see what the actual temp. of the engine is . GM had bad stepper motors inside the instrument cluster's 2003 to 2006 , these stepper motors control the gauge needles . Testing what the real temp is an not going by temp gauge . harbor freight tools sells a tool under $30 bucks that can check engine temp .
Infrared Laser Thermometer .. Point it at the thermostat housing . Can use it to tell what temp. the thermostat open .
But , testing is the key ! Not guessing .
1/15/2018 11:40:09 AM •
2004 Pontiac...
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Answered
on Jan 15, 2018
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308 views
04 pontiac grand prix remote
I think you should go for manual first after that it will be easy for u to solve your problem. I had visited this site past 2 months before for my vehicle and find it quite helpful may be you will also get something useful here
Best Manuals
11/17/2017 7:31:19 AM •
2004 Pontiac...
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Answered
on Nov 17, 2017
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731 views
Loss of power
What fluid were you told not to change? The automatic trans?
11/9/2017 11:05:04 PM •
2004 Pontiac...
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Answered
on Nov 09, 2017
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94 views
I have a 2004 pontiac
You should bring the vehicle into a repair shop that does tranny FLUSHES not fluid drop only. A complete flush will change the fluid in the pan, lines and the torque converter. SOunds like you have water in the transmission and the longer you drive it that way the worse it will become.
10/16/2017 3:52:06 AM •
2004 Pontiac...
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Answered
on Oct 16, 2017
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182 views
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