Service engine soon light
Asked by Jmccarty0814 Mar 07, 2019 at 04:08 PM about the 2002 Chevrolet Tahoe LT 4WD
Question type: Maintenance & Repair
I just bought a 2002 Chevy Tahoe about a month ago a d
today the service engine soon light came on. I checked my
oil and fluids, and the engine is quiet and running smoothly.
What could this mean?
3 Answers
There's a problem in the Emission system, you need to get it hooked to a scanner to see where the problem is. Many parts stores will do this for free. When you find out what the code is repost here to find out what to do next. Take care.
13 people found this helpful.
first code; C0222 second code; P0420
11 people found this helpful.