Q: How to Remove and Replace Exhaust Valve and Intake Valves on 2008 Jeep Wrangler?
A: To replace the exhaust and intake valves, remove the cylinder head using a Valve Spring Compressor Tool, C-3422-D. Remove the valve retaining locks, then remove the valve spring retainer, spring and stem seal. Clean any burrs from the valve stem lock grooves, and identify the valves for correct reinstallation.