1992 Chevy Lumina engine starts but when put on drive it sh

Tiny
MARK PEREZ
  • MEMBER
  • 1992 CHEVROLET LUMINA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 115,254 MILES
Replaced the coils new spark plug wires and plugs and still the same when u drive it backfires then shts off
Sunday, January 13th, 2008 AT 2:25 PM

1 Reply

Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
Try loosening the exhaust before the cat converters and try driving it, may be plugged exhaust
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Tuesday, January 15th, 2008 AT 2:37 PM

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