Problem Description and Possible Solution
A Loose or worn gas cap may cause Check Engine Light to illuminate.
Problem DataRepairPal Verified
Average mileage: 94,867 (60,000–143,100)
10 people reported this problem
The onboard diagnostic system gave me a check radiator cap notice. I check the cap and it was screwed on firmly. Apparently the cap is getting worn and it intermittently compromises the "Closed system". I have not had to replace the cap yet and the light has not come on in quite awhile. Until it comes on and stays on, I'll keep the old cap.