99 Jeep Grand Cherokee engine light

Tiny
ATFREEBORN
  • MEMBER
  • 1999 JEEP GRAND CHEROKEE
  • V8
  • AWD
  • AUTOMATIC
  • 56,000 MILES
Check engine light is on. Could this indicate the need for a tune up, which is long overdue?
Saturday, November 27th, 2010 AT 3:17 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be-check engine light on. Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis, finding out what's going on.
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Saturday, November 27th, 2010 AT 4:38 AM

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