Quote:
Originally Posted by duckman1911
Only way to reset your check engine light is with a scan tool of some sort. Quick lube places may do it for free and if so they are costing themselves money big time. If the fuel cap was left loose it would have set a code for an EVAP system leak.
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unless something changed with the newer trucks all you have to do is disconnect the battery overnight and all the codes will be clear in the morning when you reconnect it. just gotta reprogram your radio