Noise

Tiny
EKONZELM
  • MEMBER
  • 1999 CHEVROLET SILVERADO
  • 2WD
  • AUTOMATIC
What would cause a clattering noise during excelleration between 10 and 30 mph on a 1999 silverado
Monday, December 20th, 2010 AT 12:55 AM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do you have a check engine light? Could be pinging due to the EGR valve and type of fuel being used-overly advanced ignition timing
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Monday, December 20th, 2010 AT 1:03 AM
Tiny
EKONZELM
  • MEMBER
  • 2 POSTS
The clattering stop's when truck in nuetral or revers or park. Clatters only going forward.
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Monday, December 20th, 2010 AT 1:10 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the oil pressure with a mechanical gauge to rule out low oil pressure
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Monday, December 20th, 2010 AT 1:30 AM

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