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Old 01-26-2020, 12:05 PM   #4
avalonandl

 
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Drives: 2019 ZL-1
Join Date: Feb 2009
Location: Troy, MI & Naples, FL
Posts: 2,018
Quote:
Originally Posted by H8ful_SS View Post
With 51000 on her I started hearing a squeaky sound coming from top passenger side. Took to dealer and they said that after taking covers off they determined that #7 cylinders lifters was bad. I keep hearing that these motors weak points are the trunion rockers and lifters. Has anyone else had this issue?
Is yours a Auto or Manual trans?
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2019 ZL-1 Acquired 4/23/21 at 6300 miles. Riverside Blue, A10, PDR. Traded in 2017 2SS with 6M and 32k miles. Continental Extreme Contact Sports. Now has 10,000 miles...

2012 Yukon XL Denali w/ 6.2 AWD
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