WHAT CAUSES BACKFIRING/ROUGH ENGINE ACCELERATION SHAKING

  • Tiny
  • Pelacaman
  • 1998 CHEVROLET SILVERADO
  • 199,999 MILES

In 1998 chevrolet silverado 350 5.7L c1500? I changed spark plugs, spark plug wiring, gas filter. Backfiring. Rough accelertion truck shakes

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Friday, March 2nd, 2012 AT 10:22 PM

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  • Tiny
  • Hmac300
  • EXPERT
  • 45,671 POSTS

Scan for codes and check fuel pressure

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Friday, March 2nd, 2012 AT 11:41 PM

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