Hello Scotty, I have a question about my Fx35, 2003, 134XXX on the clock. I was driving on the highway and the car started to misbehave, the car turned off and no longer turned on, I could smell hot wires. I was towed home, scanned the car and I got P0300 and P0302, multiple misfires. The coil packs were blistered, 5 out of six were blistered and replaced them all. Car now turns on but I keep having P0300 and misfires. For the heck of it I changed the injectors and alternator. Still no change I checked all grounds and cleaned then but still no change. What do you think is wrong with it? Thank you!
@richardc137
Did you erase the codes once you were done?
I cleared all the codes, I cleaned all grounds including the ones under the dash and I still have the same problem, I did find some charred wired close to the exhaust and I replaced those.
Well if they're all blister dads are you got some kind of overheating problem or electrical shorts that made them do that. Unfortunately there are dozens of things that can cause random misfires but do try my video fixing random misfires po300 Scotty