craig0ry
Well-known member
Hi guys, according to my gauge, I'm averaging about 8 or 9 mpg, and every now and then after the car has been on for about 20 minutes, it throws a CEL at me. It runs smooth as silk, I have no problems except this terrible gas mileage and sporadic CEL. Just curious if you have any suggestions, I'm thinking a new air filter, o2 sensor, plugs + wires should help a long ways, but would any of those things set off the CEL?