GreenWheeler

My 2013 C-Max energi 89k has been having this fuel door won't open now for over a month, including during a 2,500 mile trip over Thanksgiving. I tried the various techniques mentioned above, then tried replacing the Fuel Door relay in the back fuse box. Still no luck but now the 12V battery runs down if I don't use the C-Max every day to keep it charged. Now I think(?) is hear a transformer-like buzzing near there -- a stuck solenoid perhaps? I just pulled the relay back out -- will update soon. Happy New Year -- btw we love this car !!!

I just started installing LED turn signal bulbs and have the same odd discrepancy -- left hyperflashing and right normal. If you solved the problem, what did you do? Thanks, Skip

Thanks cr08. I'm trying to update the turn signal light bulbs with LED bulbs. Some advertise that they come "with Build-in Load Resistor CANBUS Error Free" --Would these eliminate the hyper-flashing?

Where is the location of the turn signal/flasher relay in a 2013-16 C-max energi?