1998 Chevy Blazer RATTLE NOISE UNDERNEATH WHILE IDLING IN G

1998 CHEVROLET BLAZER
150,000 MILES • 6 CYL • 2WD • AUTOMATIC
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RUSTY1961
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  • 1 POST
My blazer has started a loud rattlling noise while it is idling while in gear. If you shift into park or nuetral it stops. What are the possible causes?
Apr 24, 2008 at 11:39 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
You need to get underneath and check could be a heat shield or something is loose within the exhaust system.
Apr 24, 2008 at 11:42 AM
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