- Worst Model Year:
- 2001
- Worst Complaint:
- transmission failure
Here are the Pontiac Grand Prixs that have the most problems reported over the last 15 years.
The 2002 Pontiac Grand Prix has the most complaints, & the most-reported problem is also with the 2002 Grand Prix for key stuck in the ignition.
Worst Reported Problems with the Grand Prix
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#1: transmission failure on the 2001 Grand Prix
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#2: leaking coolant, cracked intake manifold gasket on the 1999 Grand Prix
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#3: transmission failure on the 2006 Grand Prix
Latest Owner Complaints About the Grand Prix
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lights remain on after car is off -- 2007 Grand Prix:
headlights remain on after you have turned off car. Have to go out several times start car and turn off sometimes as many as 7-8 times.. Then just when you think it's alright sometimes as much as 2-3 hours they are back on again.At this point I have removed the relay switch until I have to ... Read more »
This problem has been reported 1 times by other 2007 Grand Prix owners.
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would not drive -- 2007 Grand Prix:
My car put me in a bad situation not only because it was our only means of transportation but it still doesn't have 10.000 miles on it in which the warranty should have covered but i was told it didn't. But then having to pay 2.500 to get it replaced was the slap in the face. called gmac but ... Read more »
This problem has been reported 1 times by other 2007 Grand Prix owners.
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check engine light/ code p42 low thresthold- bank 1 -- 2002 Grand Prix:
we bought the car from a person. the check engine light wasn't on then, try to get it to pass marder, it was a fuse the DMV marder place told me, we found the blown fuse put it in, went back & now the oxygen senitor was the problem. we put both of them in, but the light was still on. we drove ... Read more »
This problem has been reported 1 times by other 2002 Grand Prix owners.
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abs and traction control dash light flashes -- 2005 Grand Prix:
Dash warning lights for ABS, Traction control and others. Auto electrical shop found shorted wires to both rear wheel speed sensors. These wires were shorted where they were secured to a support under the dash. Wires repaired and insulated to stop further problem. Was told they can also short ... Read more »
This problem has been reported 1 times by other 2005 Grand Prix owners.
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multiple electrical malfunctions -- 2005 Grand Prix:
origional problem was with loss pf power during hot weather stop and go driving. Car would just sut off. Would restart after setting to cool a little. This has been in the shop on more than one occasion to no avail. Read more »
This problem has been reported 2 times by other 2005 Grand Prix owners.