1999 GMC Yukon oil leak

1999 GMC YUKON
78,000 MILES • V8 • 4WD • AUTOMATIC
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BUSSAPOW
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  • 1 POST
After replacing the water pump I have an oil leak. I can't identify the source. It seems to be in the area of the water pump. It could possibly be from the power steering pump. Question: Is an oil leak possible from changing the water pump? No coolant is leaking. Thanks!
Mar 24, 2009 at 11:51 AM
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DOCFIXIT
  • ✓ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Most likely the timing chain cover gasket
Mar 28, 2009 at 1:16 PM
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