TBlaz8
Registered Member
why do i keep blowing my fuses? I have a 1989 full sieze GMC Jimmy and i blow my fuses as soon as i start my truck. Its usually the reverse lights and blinker lights, but now my spark plug fuses are blowing. i have uped the fuse to 20 (normal is 10), and i still blow them. Any body have any idea how to fix this?