Saturn LW300 Problem Report

Saturn LW300 Check Engine Light Due to Gas Cap Issue

(9 reports)

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

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 -
Related Items:
I noticed a gas smell coming from under right side rear passenger seat, mostly from outside onl...
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "
02 saturn lw300 service engine light came the one with the wrench tranny shifted hard pulled ov...
smell gas. After sitting all night and adding gas additive and much trying it finally started...
2mths ago it was pooring hard. I smelled wires burning and my car died. GM told me it was the c...