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Push rod broke through rocker
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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| Engine | 3.4 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2004 Pontiac Aztek 3.4L
| Engine | 3.4 L |
| Trans | 4-speed Automatic (Electronic) |

32 Replies Received
32 Replies Received