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Ticking during acceleration
I have a 2007 Tahoe LTZ that makes a ticking noise during acceleration starting around 2200 rpm up to close to 3000 rpm. It does not do it all the time but it does happen when the engine is cold and warm. I tried running higher octane on the chance it was pinging but that did not help. I am at a...- redstarmobilelube
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- Replies: 11
- Forum: Engine & Drivetrain
