Been fighting this problem. Replaced a bad head gasket recently. Still leaking, more so on long drives, then ends up on manifold stinking things up. I'm not a mechanic by any means. It's hard to see back there. I did recently also replace oil sending unit. That area is dry. Any ideas where to look, would be appreciated.
2008 Tahoe LTZ/Engine oil leak, top side, passenger rear corner!
- Thread starter Loy70Boy
- Start date
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I should of added 2008 Tahoe LTZ. 4 wheel drive.
walterPSleigher
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- Jan 9, 2023
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Were you able to locate the cause? I have something similar currently on an 08 Tahoe and it is leading fo misfire
Looks to me like the coolant tees are leaking Dexcool right onto the coil and wires. Common problem. If so, time to replace the tees.
