99 Suburban check enginge light 100,000 miles

Tiny
KHENSON
  • MEMBER
  • 1999 CHEVROLET SUBURBAN
I have a 99 Suburban 1500 that just turned 100,000 miles. My check engine light came on. Is that a standard thing triggered by mileage, or something I should check into? Thanks.
Wednesday, April 18th, 2007 AT 7:14 PM

1 Reply

Tiny
BACKYARDMECHANIC
  • MECHANIC
  • 337 POSTS
The light is on because you have and issue with your cars engine management system. You need to have the trouble codes pulled with a scaaner. This will tell you what is causing the light to come on.
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Thursday, April 19th, 2007 AT 11:45 AM

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