Pontiac Grand Am Problem Report
Pontiac Grand Am Engine misfire due to ignition coil housing failure
When driving the car in the city at speeds below 35 miles per hour, it performs well, but when I take it up on the highway, or attempt to take it up a steep hill...it looses power. The tac still climbs when I step on the gas and the engine rev's up, but the power just isn't there. I pull to the side of the road and let the car sit for a minute or two and it's as if something resets. It doesn't work the first time every time, but it's the only thing that gets the car moving again. It's a nice looking car, but after spending hundreds of dollars at a GM dealership, I still have the same problem...I also loose my blinkers every now and then...I don't mind spending a few more dollars, but not on guesses...I want the problem fixed. - Visitor
Miss on #3 cylinder due to failure of ignition coil housing. - Visitor
getting a cylinder 1 misfire - jjberry4690
mutipule misfires - Visitor
2.4 l coil housing causing #1 cyl missfire. - Visitor
coil housing failure - Visitor
Started up fine, died at the gas pump (live across the street from the gast station). Wouldn't start. NExt day started, rough idle, engine misfire. Found broken vaccuum line and bad map sensor. fixed it up, still have same problem. Tested ICM, coil pack, and coil housing, all tested fine but found 2 small crackis in the housing. Replacing it later today. Originally got the infamous po300 code...agh! - Visitor
I just changed my timing chain, and the harness, the car starts goes into drive speeds up t o about 5mg but y that's about it can you tell me what it could be.. - technoguy
Corrosion may develop at the connection between the ignition coil tower and spark plug wire res...
i have a 1997 grand am it seems like it is only hitting on 2 cyl. i have replace the ign. coil...
WHY DOES THE COIL HOUSING ON MY 95 GRAND AM KEEP GOING BAD? I HAVE REPLACE IT 4 TIME IN 2 YRS.
my car drives fine around town but at highway speeds or going up an incline it bogs or lunges a...
I added fuel then drove up a steep hill, at the top of the hill the car jerked briefly & servic...