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Old Jul 29, 2016 | 03:33 PM
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Default engine oil leak

Guys,
I have a persistent engine oil leak on my 2000 C5, with 155,000 miles. I added the UV dye but to be honest its really tough to track it back to one single area like I was hoping. The oil leak does appears to be starting at the front of the oil pan. Common? The main pan looks easy as can be to remove and replace the gasket. What needed to do the front? Looks like a pain. However I do have a lift in my garage.
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Old Jul 29, 2016 | 03:53 PM
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Front crank seal?
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Old Jul 31, 2016 | 04:23 PM
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Originally Posted by Smoken1
Front crank seal?
You know it looks kind of like the oil is coming from where the front cover meets the pan. Is this a common weak area?
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Old Jul 31, 2016 | 04:47 PM
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Do you still have the stock Harmonic balancer on it
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Old Aug 1, 2016 | 11:59 AM
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At that mileage, Im surprised that you don't have a bad harmonic balancer...

YES,,, It is a common issue. The damper seal scars the damper sealing surface and the leak oils up the entire under side of the engine and car!

Mine died at 45,000.. Looked like I had a MAJOR engine issue.

Here is where it lives:



Here is what it does:



While you have the front cover off, I HIGHLY RECOMMEND that you change the timing chain and the oil pump! You will also need a new damper. I recommend POWERBOND/DAYCO.

Bill
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Old Aug 2, 2016 | 04:30 PM
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OK, I got my weekend project planned now. Thanks guys!
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