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Push rod broke through rocker
Posted to Technical Discussion Forum on 5/24/2013 32 Replies

Car came in misfire on #6. Pull plug fuel fouled clean off and switch with #4. Misfire on 6. ck spark good. compression 125, leak down test no bubbles in coolant.( had coolant leak and may have overheated). fired up again and I heard the "rocker knock". Pull v... Login to read more.

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car Vehicle Data

2004 Pontiac Aztek 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2004 Pontiac Aztek 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)