False Door Open & Fuel Cap Indicators 2006 Grand Marquis
Hello, I have noticed that here recently just out of the blue at the next time I started up my 2006 GRAND MARQUIS the instrument (electronic) stated that the or one of the doors was open and that the fuel cap was not on.
I checked all doors, checked gas cap - even tried two fuel caps. Any ideas where to start for troubleshooting. I did disconnect the battery for 5 minutes to reset the system, checked fuses but not physically pulled them out. I could not see any burned out. I still get same error every time I start the car. when I filled up today the fuel gauge didnot go to full, only after about a hour drive that it went to full and showed that I had about 380 miles to drive. Any ideas? thanks.