Hi all thanks in advance for your help.
1. I have a 99 Jeep Grand Cherokee, 4.0L, Straight 6, 2 wheel drive. How can I find out which transmission I have? The 42re, 45rfe or 545rfe?
2. The transmission will over rev when shifting into 2nd or 3rd gear and when shifting into over drive when acceleratng. After the trans warms up the problem goes away. ( I've read about the codes here
and mine is not giving any codes. After following steps 1 and 2 there are no codes displayed or flashes on the overdrive indicator light, and odometer reads done.
3. Last problem my air bag warning light goes on and off while driving around the city in stop and go traffic on the highway it's fine.