Report: Check Engine Light Due to Gas Cap Issue
Saturn LS1 Problem
Model Year Affected: 2000
A Loose or worn gas cap may cause Check Engine Light to illuminate.
I have been having check enging light on I have oxygen sensor replaced and several other parts and light comes back on an they say it has something to do with gas cap not on proper I bought another gas cap and my gas gauge stopped working I put the old gas cap on and I wonder if the gas cap has a sensor can anyone tell me this info