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Bad Lifters
So I posted about my issues and watched bunch of videos about the noise under the hood, and I think I have bad lifters as I get the noise. My 2007 Chevy Tahoe rides smooth, not leaking oil or losing oil pressure, however I do have this ticking noise at idle and when speed up, it disappears at...- Frank2020
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- Replies: 11
- Forum: Engine & Drivetrain
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Pulley, Lifter, AC Compressor Clutch Issue
Rocket man, Chevy Tahoe 2007, 182K miles. I do not know how to check whether it is DOD or not. Thank you for the suggestion. I will try to do it again. One of the mechanics says its a crankshaft. I don't here the grinding noise though.- Frank2020
- Post #3
- Forum: Engine & Drivetrain
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Pulley, Lifter, AC Compressor Clutch Issue
Having issue with the noise in the car. There is noise when at idle, when i speed up you cannot hear it as much because of ac and engine. I have changed the serpentine belt and pulley. Still noise. Took to mechanic, he couldn't figure it out. He changed out the oil and sprayed the belt with...- Frank2020
- Thread
- ac compressor clutch lifter pulley
- Replies: 4
- Forum: Engine & Drivetrain
