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  • Cars & Trucks Master
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There is 6 injectors. 3.8 motor is a v6 which there is 6 injectors .1 for all cylinders

Posted on Jan 23, 2013


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017

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SOURCE: how do I change the fuel filter for a 2002 pontiac Gran Prix

Release the fuel pressure by loosening the gas cap, raise and support the car on jack stands,squeeze the plastic tabs on the male end of the connector,and pull the connector apart.Some models have 2 tabs,and others have 1 and the fuel line screwed into the other side.Remove filter mounting bolt,unhook tab from frame and remove filter. when you put in the new filter, make sure the arrow is pointing toward front of engine.On the line with plastic tabs, just push on till you hear a click, then pull on it to make sure it's latched.Don't forget to tighten gas cap.

Posted on Jan 24, 2009

  • 1392 Answers

SOURCE: 1999 pontiac grand prix gt 3.8L v6 cranks wont start

Is the security light on? If you have spark and fuel, it should run. Any codes? Could be bad crank sensor or cam sensor.

Posted on Mar 07, 2009

  • 454 Answers

SOURCE: How do replace heater core in 2002 Pontiac Gran Prix

i do believe you have to take the passengers side dash apart behind the glove compartment. go to autozone and get a manual or go to the library and check the chiltons manual. this is not an easy job. how bad is the leak? if its not bad these heater cores are made of all aluminum. i would buy a bottle of that radiator additive and see if that takes care of the problem first. it only cost about 5 bucks a bottle and it may permanantly fix your problem.

Posted on Aug 13, 2009

  • 18 Answers

SOURCE: 2008 Pontiac Gran Prix,Radio MP3 line-in/aux-in

The upscale model is the only that i know of that has one. What model do you have?

Posted on Oct 16, 2009

  • 20 Answers

SOURCE: need orifice tube location on 2000 pontiac gran

all orifice tude are between the a/c dryer it will have a indent in the line

Posted on Apr 17, 2010

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1 Answer

Fuel dool falling off on a gran prix

that seems to be the going trend with alot of Grand Prix"s - its the hinge inside the fuel door that has rotted off

Mar 21, 2014 | 2001 Pontiac Grand Prix

1 Answer

My 2000 gran prix gt is dieing while driving it

replace fuel filter if that doesn't fix problem pressure check fuel pump replace if needed

Sep 01, 2013 | 2002 Pontiac Grand Prix

1 Answer

Bad fuel injectors on a 93 pont gr prix

You would have to check each one, which means you would have to remove the plenium to access the 3 on the back side.

Sep 27, 2012 | Pontiac Grand Prix Cars & Trucks

1 Answer

I have a 2001 pontiac gran prix , after starting the speedometer needle fluctuates up and down then settles, and periodically the engine will shut down after starting , at this point you have to wait a few...

As far as using alot of fuel that could be a number of things such as a tune up. As far as your speddometer needle going up and down, Every Gran Prix in the 2000's that i have worked on does the same thing. Why ? you got me but it is common and I wouldn't worry about it. The shutting down after starting is common also. I am going to assume you have the 3800 (3.8 liter) engine. what I have come across is that these vehicles are losing fuel pressure while sitting and the only way I have been able to repair this problem is to change out the whoole fuel pump assembly. Unless you have a leak somewhere, which could be in your case do to using alot of fuel this was the only way i have been able to solve that problem. I would check for a gas leak in your case, most likely the fuel injector O rings if you do have a leak. I know it wasn't alot of help but wanted you to know that due to the fact you have a Grand Prix, your problems are common. i hope this helps you at least a little and good luck.

Apr 06, 2011 | 2001 Pontiac Grand Prix

1 Answer

2003 Pontiac Gran Prix GT 3.8L Thermostat replacement

Yes. Remove the housing (not the hose) and you'll find the thermostat.

Jul 08, 2010 | 2003 Pontiac Grand Prix

1 Answer

When my 2000 Pontiac Gran Prix accelerates to about 4000 rpm it acts like one cylinder is cutting out but runs fine up to that point. I have replaced the coil pack assembly and the ignition module plugs,...

The fuel may be contaminated,use a bottle of lucas,and two bottles of heet in the fuel tank,this will take care of the moister in the tank,and clean the injectors,and fuel system.

Nov 16, 2009 | 2000 Pontiac Grand Prix

2 Answers

97' Pontiac Gran Prix Won't Stay running

Known GTP problem.

You most likely have a bad fuel pump resistor, which controls 2 speeds of the fuel pump.

To check to see if this is the problem, there is a trick you can do and its very easy to do. Go to the attached link, and bend the tab my finger is pointing at and then plug it back in. If your car starts and runs fine, well we just solved the problem.

Link ->>

Mar 31, 2009 | 1996 Pontiac Grand Prix

2 Answers


Check your Air Filter and the Seal on your Gas Cap. If the Gas Cap Seal is Old it will allow Air to enter the Fuel tank and cause your Miss.

Jan 21, 2009 | 1999 Pontiac Grand Prix

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