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Rocker arm bolt pulled out of cylinder head
Posted to Technical Discussion Forum on 7/3/2009 25 Replies

Hi guys, We have this '03 Montana 3.4 Liter that came in for a misfire. Traced it to a compression problem on #3 cylinder. Pulled the rear valve cover off and found the bolt that secures the rocker to the cylinder had pulled the threads right out of the head (... Login to read more.

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car Vehicle Data

2003 Pontiac Montana 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2003 Pontiac Montana 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)