One problem related to automatic transmission torque converter has been reported for the 2004 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Jeep Grand Cherokee based on all problems reported for the 2004 Grand Cherokee.
Torque converter wore out or went out causing transmission damage. Noticed vehicle stalled and jerked when trying to accelerate after slowing down and/or stopping. Initial thought vehicle needed a tune-up, but problem existed afterwards. Torque converter warpage caused transmission fluid to leak which lead to damages to transmission. Added transmission fluid at one point , ran well for a while then problem returned. Very expensive to repair.