Question 1

Rough shifting on the 9-speed automatic (Cherokee KL)

Accepted Answer

The ZF 9-speed automatic in the Cherokee KL is known for harsh or delayed shifts, hesitation, unexpected neutral and occasionally limp mode. Most improvements came through transmission software updates.

Question 2

Oil consumption on the 2.4 Tigershark

Accepted Answer

The 2.4 Tigershark four-cylinder can burn a lot of oil through stuck piston rings, leading to low oil levels, misfires and engine damage. FCA released piston ring updates and software, and many vehicles are covered by extended warranty.

Jeep CherokeeCherokee KL

Known issues and common problems

Jeep CherokeeCherokee KL

Known issues and common problems

Rough shifting on the 9-speed automatic (Cherokee KL)1 solutionsMedium

Oil consumption on the 2.4 Tigersharkat 100000 km · 1 solutionsHigh