2007 Chevy Tahoe Spark Plugs

Tiny
CABBY92
  • MEMBER
  • 2007 CHEVROLET TAHOE
  • V8
  • 2WD
  • AUTOMATIC
  • 60,000 MILES
Just change the spark plugs and kbnow the car is idling rough and the "service stability track" light came on.
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Thursday, January 1st, 2009 AT 8:06 PM

1 Reply

Tiny
BRIAN 1
  • EXPERT
Did it run rough before you changed the plugs? Why did you change the plugs, these are 100k plugs? What kind of plugs did you use?Could pull each plug and see if any are cracked, or scan it and see what codes and which cylinder is missfiring. Need more info, post back with any other questions.
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Thursday, January 1st, 2009 AT 8:51 PM

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