Oil Consumption

Tiny
TINA MAKELY COMBS
  • MEMBER
  • 2005 CHEVROLET SILVERADO
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
  • 115,000 MILES
We bought the truck used with 107000 miles. We have been adding at least a quart of oil a week. We have been watching closely and see no smoking or any signs of a leak. Where is this oil going? We also have not noticed any loss of power or chattering. We are at a loss.
Saturday, December 3rd, 2016 AT 6:20 AM

4 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
It can be worn valve guides, seals or a head gasket leaking. Have it checked for all of these.
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Saturday, December 3rd, 2016 AT 6:40 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
One other thing check the PCV valve hose and valve it may be not working.
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Saturday, December 3rd, 2016 AT 6:41 AM
Tiny
TINA MAKELY COMBS
  • MEMBER
  • 2 POSTS
Thank you very much. I will have them checked. Hope you have a blessed holiday.
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Saturday, December 3rd, 2016 AT 11:46 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,144 POSTS
Oil has too leak or be burnt to be low, are there any puddles underneath it?

Please let us know happens so it will help others. Happy Holidays!

Best, Ken
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Saturday, December 10th, 2016 AT 11:52 AM

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