ENGINE RATTLING AT START UP

  • Tiny
  • Martys748
  • CHEVROLET AVALANCHE

I have a 02 Avalanche 120K miles

when I first start the truck I can hear what sounds like the rocker arms rattling, after a few mins at idle this goes away, or if I rev the engine, it goes away. Once Im driving the truck, I no longer hear it even at idle.

now that I think about it if Im cruising down the rd, and I stomp on it, I can hear the rattle a little

what do you guys think this could be?

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Monday, October 22nd, 2007 AT 7:14 PM

3 Replies

  • Tiny
  • BMRFIXIT
  • EXPERT
  • 19,545 POSTS


http://www.2carpros.com/forum/automotive_pictures/99387_av_1.jpg

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Monday, October 22nd, 2007 AT 7:32 PM
  • Tiny
  • Martys748
  • MEMBER

Hey thanks for posting up ther service bulliten, unfortunetly I can not read it it so small

would you please email this to me?

Martys748@yahoo. Com

thank you very much

Marty

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Monday, October 22nd, 2007 AT 7:40 PM
  • Tiny
  • BMRFIXIT
  • EXPERT
  • 19,545 POSTS

Its on the way 2 u
let me know if u dont get it
and I will email it again

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Monday, October 22nd, 2007 AT 8:19 PM

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