When I start my vehicle after it has been sitting at least a few hours, the check engine light comes on. If, after driving for a few minutes, I turn the engine off and on again, the check engine light does not come on. This happened several months ago and eventually stopped. The garage I take it to is not able to determine the cause. Apparently, the error code is not being saved in the computer. The heater control valve was replaced three weeks ago. Engine and transmission are original equipment and in good condition.
have the same problem?
Monday, July 3rd, 2017 AT 11:03 AM