Popping noice and white hot muffler

Tiny
TYLUTKI
  • 1998 CHEVROLET BLAZER

My blazer is makeing a popping noice almost like it as a bad plugs or miss fire and the muffler get white hot. I changed the plugs and wires and it still does it and the muffler and caddille converter gets white hot.

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Wednesday, June 5th, 2013 AT 8:23 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 47,000 POSTS

Scan for codes and check fuel pressure first, check for a vacuum leak

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Thursday, June 6th, 2013 AT 6:17 AM

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