99 Tahoe misfiring

Tiny
JAY ADKINS
  • MEMBER
  • 1999 CHEVROLET TAHOE
  • V8
  • 4WD
  • AUTOMATIC
  • 125 MILES
MY 99 TAHOES ENGINE IS MISFIRING. I HAD IT CHECKED AND IT SAID IT HAS MULTIPLE CYLINDER MISFIRES. I CHANGED ALL OF THE PLUGS AND WIRES, AND IT STILL NOT FIXED. WHAT WOULD BE THE NEXT MOST LIKELY PROBLEM?
Friday, April 15th, 2011 AT 7:19 PM

2 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Code P0300? If yes have fuel pressure checked if good Clean MAF sensor
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Friday, April 15th, 2011 AT 7:24 PM
Tiny
JAY ADKINS
  • MEMBER
  • 11 POSTS
Anyone else?
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Saturday, April 16th, 2011 AT 3:37 AM

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