I have a 2007 Pontiac Grand prix gxp my temperature guage is not working and I have replaced the the temperature guage sensor. What else could be my problem?

I have a 2007 Pontiac Grand prix gxp my temperature guage is not working and I have replaced the the temperature guage sensor. What else could be my problem? 2 Answers

I changed the thermostat and water pump in my 08 grand Prix and now the temperature guage goes down when I drive and returbs to normal when stopped.I have bled the bsystem what else could it be?Bad thermostat? 3 Answers

My 1999 grand prix gtp hesitates on acceleration when boost guage kicks in i replaced plugs and plug wires and the mass air flow sensor also cleaned the throttle body out its throwing multiple misfire 5 Answers

my 1999 Pontiac grand prix gtp is running poorly when boost kicks in...it throws multiple misfire codes and nothing else..i replaced the plugs and wires with iridium plugs and mid grade wires also rep...

My gear lever in my 1995 pontiac grand prix is stuck what could be the problem 7 Answers

My lever is on the column and will not budge. It will not start so I do not know what gear it is in. if i try to move it it hits the keys in the ignition but either way it is locked up and will not ...

I have a 1995 pontiac grand prix. The temperature gauge goes up during idle when i stop at stop signs or traffic lights, but then goes back down when i start driving. What can be the problem? 2 Answers

While driving my temperature gauge stays in the middle or just barely above the middle line, but when i stop at a stop sign or traffic light, it starts to go up into the red and then come down when i ...