rear main
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Blue Devil Rear Main Seal Stop Leak
I had previously posted that I had a leaking rear main seal on my 2003 Tahoe 5.3 with 223K miles. It had started out a small drip drip but began to show up on the dip stick. Vehicle has never budged off of full on the stick. Having last year had the oil pan gasket replaced along with the oil...- 29tomt
- Thread
- oil leak rear main
- Replies: 2
- Forum: Engine & Drivetrain
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H
What engine oil?
I have a 2005 Yukon XL with the 5.3. I have an oil leak problem, after 24 hours of sitting it will leave 2 small puddles of oil about 1.5 inch across, and one about 4 inches across. I added AT-205 to my oil a few weeks ago, and it completely resealed them and I lost no oil at all. I noticed that...- hmclaughlin67
- Thread
- oil leak oil type rear main
- Replies: 29
- Forum: Engine & Drivetrain
