Discussion Starter · #1 ·
I have a 1972 chevelle. The rear side marker lights work and the front head lights work, but when i turn the running lights on, the back brake lights do not go on, the reverse lights don't go on, and the brake lights as i press on the brakes, the lights are lit dimly. also the hazards work. today i replaced all of the fuses in my fuse box that were 20A but im curious, am i missing a fuse? do one of the other fuse's power the brake lights? i replaced the fuse that says "stop" so i was assuming that the stop light fuse also powers the running brake lights but i could be wrong. also the dome light stopped working, i also thought about the brake lights just needing to be replaced, but if so why would the hazards work and why would the brake lights work but be very dim? i had the car taken to the mechanic shop and before i gave it to him, all of this worked, he says im missing a fuse or something, anyway sorry for the long posts, i am just trying to give as much detail as possible. thank you. also another question the car mis fires badly and i tested all of the spark plug wires while the car was running and the wires had electricity flowing threw them could they still cause the car to misfire? when i rev it really high the mis firing fixes itself randomly it just mis fires randomly and when i rev it, it goes away for a while then comes back again randomly. could it be the fuel filter maybe? anyway that's all i got for now, thank you again guys.