What transmission does a 1997 Jeep Grand Cherokee have?
Jeep Cherokees for the 1997 model-year were equipped with one of four automatic transmission types, either the 30RH three-speed or 46RH, 42RE or AW4 four-speed.
Are there transmission problems in the Jeep Grand Cherokee?
There have been a number of transmission problems reported to the National Highway Traffic Safety Administration (NHTSA) regarding the Jeep Grand Cherokee for many years. However, the 2015 model has some of the most significant problems. Some drivers report they had to have the transmission replaced almost right away after purchasing a new vehicle.
How to identify an automatic transmission in a 1997 Jeep?
The first set of numbers is the assembly part number, followed by the build date and the transmission’s individual serial number. The assembly part number shows the transmission model number. There are alternate names for the transmissions used on 1997 Jeep Cherokees.
Why does my Jeep Grand Cherokee not have a PCM?
Corrosion, shorts, and loose connections can contribute to PCM issues, especially to 2000 Jeep Grand Cherokee PCM problems. Owners reported this specific problem with the electrical system. You need to perform a soldering repair to fix these bad connections.
How to adjust the transmission band on a Jeep Grand Cherokee?
Locate the adjusting screw locknut on the left side of the transmission. Loosen the adjusting screw locknut five turns with a socket and ratchet. Loosen the adjusting screw a few turns with a wrench. Make sure the screw turns freely. Apply penetrating oil if necessary.
What kind of transmission does a 1997 Jeep Cherokee have?
There are alternate names for the transmissions used on 1997 Jeep Cherokees. The AW4 is also referred to as the A340, the 30RH as the A904, the 46RH as the A518 and the 42RE as the A500. These are Chrysler’s designations for these transmissions.
Is there a problem with my Jeep Grand Cherokee?
Very often, this will solve the problem. But Jeep Grand Cherokees seem especially prone to more serious transmission problems, and some owners are quite vexed at their inability to determine the causes.
How to change the transmission on a Jeep Grand Cherokee?
Pry the transmission pan loose with a flathead screwdriver. Allow the fluid to drain. Remove the remaining bolts, pan and gasket. Clean the gasket surface, with a gasket scraper, to remove all traces of the old gasket and sealant. Drain the fluid from the transmission pan. Clean the pan with solvent. Dry the pan with paper towels or old rags.
Why does my Jeep Grand Cherokee not shift gears?
For example, you may find that you’re only able to drive the car in the automatic transmission’s third gear, only being able to select the other two gears when you shift the transmission manually. The most common cause of transmission problems is the easiest to fix: check the fluid level in the transmission and restore it to the proper levels.