boomer0711
10-13-2003, 06:03 PM
The computer code on my Grand am comes out as multiple cylinder misfire. Sometimes the light goes off and sometimes when it comes on it is blinking. The car has tons of miles on it. The motor is the 3.1 v6 The car runs fine when it wants. Sometimes you can feel it mising out when your going down the road. Sometimes it acts like it's going to die when it's in park and it hesitates when you give it gas. The following is what I have replaced so far.
1 plugs
2 wires
3 coils
4 throttle position sensor
5 Mass Air Sensor
6 air filter
I fixed two vacume leaks and cleaned the throttle body if anyone can please help with this problem it would be great.
1 plugs
2 wires
3 coils
4 throttle position sensor
5 Mass Air Sensor
6 air filter
I fixed two vacume leaks and cleaned the throttle body if anyone can please help with this problem it would be great.