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Home >> Jeep >> 2007 >> Liberty Limited, RWD >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 3.7L Engine (Service Information) >> Cylinder Head - Right >> Description >> Valve Guides

Valve Guides

The valve guides are made of powered metal and are pressed into the cylinder head. The guides are not replaceable or serviceable, and valve guide reaming is not recommended. If the guides are worn beyond acceptable limits, replace the cylinder heads.