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2011 PPV Suspension Overhaul #2 12/20
Please pardon my extended break from the forum. I've been crushed with other projects and just haven't had much of a chance to work on the Tahoe aside from oil changes, tires, a brake job, oil cooler line, transmission filter, and washer bottle replacement. *Guess that's actually quite a bit*...- techbiker
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- Replies: 4
- Forum: Street Suspension
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Differential Whine Question
I have been hearing what sounds like differential whine on my 2011 RWD PPV Tahoe. I just realized the whine only happens while turning (either direction) AND accelerating at the same time. I don't hear any clunking. The differential is quiet while turning off throttle or when accelerating in a...- techbiker
- Thread
- Replies: 8
- Forum: Engine & Drivetrain
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Urgent: Flow Matching New OEM Injectors?
I am installing a new set of OEM fuel injectors to hopefully cure the erratic idle and oil dilution problems on my 5.3L. When I removed the original injectors from the rails, I discovered that each bank has a matched set (same build number on each). Please see attached. I am assuming this is...- techbiker
- Thread
- Replies: 3
- Forum: Engine & Drivetrain
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Restoring/Upgrading 2011 Tahoe PPV
Hello! We recently purchased a 2011 Tahoe PPV from the county (great people by the way!) with 71k miles. I am creating this thread to document our restoration. Our PPV was a K9 unit until it was decommissioned in June 2017 meaning that the middle door interior panels and bench seat are missing...- techbiker
- Thread
- Replies: 70
- Forum: Police Package/Specialty Service Discussion
