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1993 Pontiac grand prix 3.1. The Engine started running
1993 Pontiac grand prix 3.1. The Engine started running rough and would only stay running with my foot on the gas pedal. Code 33 keeps coming up. I did some reading and I changed the MAP, IAC sensors … read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
My 1997 grand prix temp. gauge moved from the 160 degree to
my 1997 grand prix temp. gauge moved from the 160 degree to the 200 mark I checked and had to replace about 2 gallons of coolant. since then im losing couple cups of antifreeze the gauge now goes up t… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
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I have a 2002 Pontiac Grand Prix 3.1 L. Recently it has
I have a 2002 Pontiac Grand Prix 3.1 L. Recently it has taken about 5 minutes of cranking for it to start. Also I got a code P0171 that came up around the same time this started happening … read more
rpmdiag
rpmdiag
High school
7,978 satisfied customers
Pontiac Grand Prix SE: Can you please send me details (pictures
Can you please send me details (pictures and drawings if necessary as well) on how to change a thermostat on a 2000 pontiac grand prix se… read more
Dave Nova
Dave Nova
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i have a 2000 pont. grand prix gtp. (3.8L Supercharged) have
i have a 2000 pont. grand prix gtp. (3.8L Supercharged) have running problems with it. i changed the coils from a running vehicle,checked fuel pressure (60lbs), and cut exhaust before cat. converter. … read more
Dave Nova
Dave Nova
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Associate Degree
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Pontiac Grand Prix SE: i just replaced head gaskets & intake
i just replaced head gaskets & intake gaskets on 95 pontiac grand prix 3.1 v6 put all back together torqued down rocker arms to specs 18 lbs ft # XXXXX rods are in proper location long ones in exhaust… read more
Gary
Gary
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Vocational, Technical or Trade Scho
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I need a fuel injector for No. 1,. on the pont gran prix 3.
I need a fuel injector for No. 1,. on the pont gran prix 3.1 se. are they injectors the same for all the cylinders… read more
heavy_chevy_396
heavy_chevy_396
Vocational, Technical or Trade Scho
2,518 satisfied customers
2000 grand prix: the radiator..trans fluid..runs smooth..overheating
I have oil in the radiator, no water in oil. trans fluid is good, runs smooth not overheating Its a 2000 grand prix I just got 2 wks. ago. Im a stupid woman.… read more
eauto
eauto
self employed
High School or GED
74 satisfied customers
1993 Grand Prix: V6..water pouring out by the alternator..blew
I just replaced my Intake gasket on a 1993 Grand Prix 3.1 V6 and now I still have water pouring out by the alternator. Is it possible I blew out the freeze plug while bleeding the air out of the syste… read more
supermechanic
supermechanic
Service consultant
Vocational, Technical or Trade Scho
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1990 grand prix: intake manifold area but above the head gasket..leak
I have a 1990 grand prix and it is leakinc coolant under the intake manifold area but above the head gasket. It looks like there is water at this pointr that looks like a port of some sort. Can you te… read more
Dave Nova
Dave Nova
Pontiac Technician
Associate Degree
2,014 satisfied customers
Grand Prix: pont..3.1 V-6, fuel inj....... Noticed oil pressure gauge
!992 Pont Grand Prix, 3.1 V-6, fuel inj. ..... Noticed oil pressure gauge was fluctuating. After a few days, a low noise started to occur in engine. Figured it might be main bearing, but the noise rap… read more
kalamykid
kalamykid
Pactor automotive
Vocational, Technical or Trade Scho
97 satisfied customers
2002 pontiac grand prix: 3.1, with leaking intake gaskets..recall
I have a 2002 pontiac grand prix 3.1, with leaking intake gaskets has their been a recall on this engine problem?… read more
Joel
Joel
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2000 Pontiac grand prix: intake manifold gasket..my push rods
I have a 2000 Pontiac grand prix I just did an intake manifold gasket replacement. I mixed up my push rods and don't know what order they are suppose to be in . They are of different lengths can you h… read more
Steve7654
Steve7654
Service Manager/ Technician
4 satisfied customers
2003 Grand Prix: I was told my intake gears are leaking antifreeze
I have a 2003 Grand Prix. Yesterday I was told my intake gears are leaking antifreeze. I was also told how long of a repair this was and the cost. My car has 106,000 mi on it. My question is for you t… read more
supermechanic
supermechanic
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Vocational, Technical or Trade Scho
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Lower gasket leak on Pontiac Grand Prix, I was told manufacturer
Lower gasket leak on Pontiac Grand Prix, I was told manufacturer gasket only last 20 to 25,000 miles, by a Midas is this true? Can you recommend a better gasket then the manufacturer? Also, what shoul… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
1998 grand prix: car work fine .no overheating.except
i have a 1998 grand prix 3.1 l . the car work fine .no overheating.except high oil consumption! I 'm finding oil in the expansion tank and on top of thr raditator cap.ther is no coolant in the crank c… read more
zzdaryl
zzdaryl
Lead Auto Tech
Some college and advanced training
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2002 grand prix: with a 3.1 it will start but dies
i have a 2002 grand prix with a 3.1 it will start but dies and will not idle any suggestions… read more
Carhelp4u
Carhelp4u
GM Service Training
2,560 satisfied customers
1993 Pontiac Grand Prix: wont idle..gets warm..45 mph and it..jumping
My car runs good but wont idle when it gets warm. I get it up to 45 mph and it has a jumping motion. 1993 Pontiac Grand Prix. 3.1… read more
fix that car
fix that car
High School or GED
404 satisfied customers
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Meet the Experts:

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GM Tech (Cam)

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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