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Noisy lifters

Tiny
KIPPE12345
  • MEMBER
  • 2004 CHEVROLET EXPRESS
  • V8
  • 150,000 MILES
04 chev van 4.8 motor noisy lifters
Thursday, February 3rd, 2011 AT 6:52 PM

4 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Are you referring to more than one noisy lifter? Have you verified oil pressure? What weight oil are you using?
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Thursday, February 3rd, 2011 AT 7:02 PM
Tiny
KIPPE12345
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Not sure but I think it is one lifter, oil pressure is fine, w5/30 oil.
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Thursday, February 3rd, 2011 AT 7:22 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Try a fresh oil change and substitute a quart of Marvel Mystery oil for one of the quarts of oil. If that doesn't work, you just have to replace the lifter, assuming it's not something else like a rocker or valve spring problem.
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+1
Thursday, February 3rd, 2011 AT 7:25 PM
Tiny
KIPPE12345
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THANKS
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Thursday, February 3rd, 2011 AT 7:31 PM

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