Replaced fuel cap. Still "Fuel Filler Cap Open" and CEL
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2001 ML320 (gave to family member), 2007 GL450
Replaced fuel cap. Still "Fuel Filler Cap Open" and CEL
Would greatly appreciate the help. This has been going on for ~2yrs.
The red gas cap light and CEL comes on when idle for more than 1 min. at stop light.
I bought a brand new gas cap but still getting the same problems.
Pulled codes: P0455, P0172
Would greatly appreciate any help.
The red gas cap light and CEL comes on when idle for more than 1 min. at stop light.
I bought a brand new gas cap but still getting the same problems.
Pulled codes: P0455, P0172
Would greatly appreciate any help.