I was installing a new radio when the constant power wire touch part of the chassis and now some lights, power locks and basically every light inside my car doesn’t work. However my headlights and taillights work
my 2006 ford taurus is having trouble starting. it used to start right up and then a few months ago it started starting hard. will usually start up after 1st or 2nd try, sometimes take 3-4. fuel pump is working. changed the fuel filter.