JochenWoern
Full Access Member
I had my check engine light come on a while back AFTER reading the TIGHTEN FUEL CAP message on the DIC.
I purchased a brand new OEM fuel cap about three weeks ago and went on a longer trip immidiately after installig it. During the trip, the check engine light reset and I never read the TIGHTEN FUEL CAP message anymore, ............. all was good for a while.
The DIC recently displayed the TIGHTEN FUEL CAP message again and the check engine light is back on and has STAYED on. The DIC periodically does show the TIGHTEN FUEL CAP message.
Anyone expereienced this before, what could be the issue? I did NOT diagnose the Code as of yet and I have not taken the truck to the dealer or a mechanic as of yet either.
I do not feel any perfomance issues at all, but staring at the check engine light or the DIC message is starting to get annoying.
Any help is appreciated, thaak you in advance.
I purchased a brand new OEM fuel cap about three weeks ago and went on a longer trip immidiately after installig it. During the trip, the check engine light reset and I never read the TIGHTEN FUEL CAP message anymore, ............. all was good for a while.
The DIC recently displayed the TIGHTEN FUEL CAP message again and the check engine light is back on and has STAYED on. The DIC periodically does show the TIGHTEN FUEL CAP message.
Anyone expereienced this before, what could be the issue? I did NOT diagnose the Code as of yet and I have not taken the truck to the dealer or a mechanic as of yet either.
I do not feel any perfomance issues at all, but staring at the check engine light or the DIC message is starting to get annoying.
Any help is appreciated, thaak you in advance.