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engine knocking
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Knock when starting warm
I have recently heard a new knock coming from the engine when it’s above 60° F outside and I start the engine when it’s already warm. For example, I backed in a trailer and turned the truck off and realized I wasn’t far enough back. When I started the truck back up (~20 seconds) I heard 3-4...- Groffer
- Thread
- 5.7 hemi engine knocking startup
- Replies: 2
- Forum: 5.7 Hemi V8