Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: Can I fix the problem on 2004 Chevrolet Avalanche 1500

Engine light stays on
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
The only thing you can really do is check and make sure your gas cap is tight. If it isn't , I would tighten it and drive for a couple of days to see if the light resets itself. Other then that you need a scan tool and qualified technician to properly diagnose and repair the light. If the light is blinking I would get it looked at right away, that means you have a condition that is currently happening the can potentially damage the catalytic convertor.
Didn't find what you were looking for?