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Trailblazer run on after shut off
We have an '05 Trailblazer with the 4.2 engine. The
complaint is that the engine tries to run on (with a bad
spark knock) after the engine is shut of. I have not been
able to duplicate this myself. ![]()
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| Engine | 4.2 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
2005 Chevrolet Trailblazer LS 4.2L
| Engine | 4.2 L |
| Trans | 4-speed Automatic (Electronic) |

9 Replies Received
9 Replies Received