Question about 2002 Pontiac Grand Am
2002 3.4L GrandAm with automatic, shifts hard during normal driving, has been serviced with new filter and proper fluid and level. This problem started after the intake manifold was removed for gasket replacement.
I had the same problem in my 2002 grand am GT. After taking it to a transmission shop and them telling me that I had all this stuff wrong with it that was going to cost me about 2700$ I looked elsewhere. I had an Intake Temperature Sensor that had went bad. It was registering on the check engine light after the fact. I changed it and then found out there was a loose wire in the connector. I fixed that and havent had a problem with it since
Posted on Jan 26, 2009
I also had same problem with the harsh shift after doing intake manifold gasket....the problem? I forgot to plug in MAP sensor. Runs like a champ now.
Posted on Mar 06, 2010
Thanks for the info. that is the same problem my friend found on friday 1-23-09. I had a broked wire. I just changed the (IAT) sensor 2 weeks before and it was still doing it so he dug alittle deaper and found the wire. All works good now.
Posted on Jan 26, 2009
How about transmission kick down cable great place to start! they some times stick and I had one that would not shift pass 2nd gear and I serviced it ggod to go! so try starting at that?????
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:
Apr 06, 2014 | Hyundai Elantra Cars & Trucks
Sep 30, 2012 | 1993 Dodge Spirit
Oct 13, 2010 | 2004 Dodge Dakota
Aug 19, 2010 | 1986 Ford Econoline
Mar 20, 2010 | 1999 GMC Yukon
Jul 16, 2009 | 1995 Toyota 4Runner
Jul 15, 2009 | 2004 Acura TL
Jun 02, 2009 | 1997 Ford Contour
Mar 27, 2009 | 2003 Buick LeSabre
Feb 16, 2017 | 2002 Pontiac Grand Am
2,153 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: