Thread: 12 zl1
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Old 02-28-2016, 09:00 PM   #1
Zee66
 
Drives: 2012 Zl1 lingenfelter 700 hp
Join Date: Feb 2016
Location: Florida
Posts: 87
12 zl1

Just picked up 2012 black ZL1 with a 700 HP lingenfelter kit, Its automatic and only has 5000 miles on it. Question, the rearend clunks when taking off sometimes and moans and groans when backing out of driveway. is there a TSB on this condition? Should this be drained and flushed out?

Last edited by Zee66; 02-28-2016 at 10:12 PM.
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