Engine misfire due to ignition coil housing failure on Pontiac Grand Am

The ignition coil housing may fail causing an engine misfire on one or more cylinders.

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Average mileage: 150,244 (100,000–199,000)
Engines affected: 2.3L 4 Cylinder, 2.4L 4 Cylinder, 3.4L V6, 4 Cylinder
12 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1999, 2000, 2001, 2005
25 people reported this problem
10 people shared problem details
1997 Pontiac Grand Am- 2.4L 4 Cylinder152,340
Miss on #3 cylinder due to failure of ignition coil housing.
2000 Pontiac Grand Am- 3.4L V6
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.
1999 Pontiac Grand Am- 2.4L 4 Cylinder157,726
mutipule misfires
1997 Pontiac Grand Am- 2.4L 4 Cylinder150,000
getting a cylinder 1 misfire
1999 Pontiac Grand Am- 2.4L 4 Cylinder170,000
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!
2000 Pontiac Grand Am134,000
2.4 l coil housing causing #1 cyl missfire.
2000 Pontiac Grand Am- 2.4L 4 Cylinder
coil housing failure
2000 Pontiac Grand Am- 2.3L 4 Cylinder134,000
Car starts fine until engine gets hot cuts off have to let engine cool before it will crank again...
2005 Pontiac Grand Am125,109
Getting a p0300 code
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..
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Corrosion may develop at the connection between the ignition coil tower and spark plug wire resulting in an engine misfire. The Ignition coil and spark plug wire should both be replaced to correct ...
I added fuel then drove up a steep hill, at the top of the hill the car jerked briefly & servic...

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