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Old 01-15-2020, 02:41 AM   #44 (permalink)
Tahoe_Hybrid
Master EcoModder
 
Join Date: May 2019
Location: California
Posts: 352

Tahoe 2020 - '08 Chevy Tahoe H
90 day: 20.75 mpg (US)
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Quote:
Originally Posted by svt98t View Post
Back at it.
Looks like it blew a head gasket. Motor kept loosing coolant, but wasn't burning it, leaking it externally, and the oil didn't look like chocolate milk. Oil pressures were all over they place at idle, and even up to 1500+rpm. Kept overheating like crazy, even after starting it and driving it for less than 2 minutes.
I have another motor, 73k PI motor out of a 03 CVPI. Unfortunately, it has the iron block, but at this time, I can get it back on the road and put some miles down.
And get ready for the GGP again.


-ryan s.
really you overheated the block it's warped for sure it's aluminum after all
hope you had some warranty as you just have scrap aluminum on your hands
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