Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
Average mileage: 158,750 (48,000–271,000)
9 people reported this problem
Viewing 1 - 4 of 4 comments
Check engine light was on, so I took it to Auto Zone for a code check and they told me I needed a new gas cap. I couldn't believe it, but after getting a new gas cap ($10) the problem went away.
I changed the gas cap and the service light and now the check engine lights are on.
Engine light on, checked gas cap & it was loose. Tightened it. Light still on. Will try a new cap.
Check engine light - OBDII stated leak in fuel evap system - new gas cap fixed the problem