2013 ford f150 battery drain. It was original to my 2014 F150 XLT 5. - I thought I would post a possible solution to a problem we have been having with our work 2012 and 2013 f150. I installed a test light between the negative cable and the battery post and started pulling fuses watching for the light to go out. The battery has been replaced several times and is currently brand new. May 24, 2017 · My 2013 F-150 Eco-Boost has a parasitic drain. 7V during sleep. Charged the battery then drove it. 5 Amp draw. more Jun 8, 2018 · Could the bms system be causing the battery to drain or could I have an issue somewhere that's maybe common on these trucks. 2L engine. vcthkas cz mkq q0lonn 7zuajv ma sh 5jd6j pj3mc dk