Question about 2000 Pontiac Grand Am GT
What would cause misfiring in cylinders 2 and 3 in the 97' Pontiac Grand Am? I have the same problem with a 2000 4 Cyl. Grand Am. MisFiring, higher octane fuel or octane booster aditives seem to lessen the problem however does not ultimately resolve the issue. I have ran fuel injector cleaner with very little success. Every time I take it to someone they want to change the Coil tower. The coil tower has been changed 4 times in the last two years. Idles rough, shuts off periodically, spudders on inclines, generally misfires. Connected an ODB2 observed no problems. Short of having the fuel injectors cleaned or replaced I'm at a loss. Any help would be appreciated.
There are no wires on the 2000, they are coil packs. i have the same problem with mine, cylinders 2 and 3 misfiring. i took it to a local repair shop and replaced the ICM and the coil packs and it is still doing it. any ideas would be greatly appreciated i dont want to keep replacing parts i dont need to
Posted on Jan 23, 2009
Di you change the spark wires? is there a change you changed wires and with that you changes the spark sequence?, if so swap the wires from those cyl.
hope it helps
Posted on Dec 23, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 06, 2017 | Pontiac Cars & Trucks
Dec 05, 2015 | 2005 Dodge Grand Caravan
Feb 01, 2015 | 1998 Pontiac Grand Prix
Mar 19, 2012 | 1996 Pontiac Grand Am
Nov 28, 2010 | 2006 Pontiac Grand Prix
Jan 03, 2010 | 2001 Pontiac Grand Am SE
Feb 11, 2009 | 1997 Pontiac Trans Sport
400 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: