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GM 3.4L V6 Rocker Arm Bolt Pulled Out Cyl Head
Have run into this problem several times. All times found to be w/ GM 3.4 L V6. Rocker arm bolt w/ threads from alum cylinder head pulls out & comes loose under normal driving conditions. Vehicle comes in with misfire & some engine ticking or popping noises (d... Login to read more. ![]()
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| Engine | 3.4 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2003 Chevrolet Venture LS 3.4L
| Engine | 3.4 L |
| Trans | 4-speed Automatic (Electronic) |

31 Replies Received
31 Replies Received