Year, model, engine, transmission please.
2010 chevy malibu 2.4l 6 speed trannyYear, model, engine, transmission please.
We did put a different fuse box in the trunk but we will check the wires were they go inside of the car for bad wires.That fuse box in the trunk has seen it's share of problems. I would carefully disassemble the box looking for corrosion and chaffed wires. Switch the fuel pump relay with the horn relay if possible. Disconnect the battery before doing any of this work. Best case scenario would be to find and obvious poor connection. Where the wires leaving this box enter the interior of the car has been a trouble spot for damaged wires.