ok 2003 4.6 f150 screw 173,000 miles the most recent thing ive done is the gotts o2 mod the next day my truck boged way down trany went into safe mode ive got about 10 trouble codes from my edge the od light is blinking ive got a bunch of sensor malfuntions i think the o2 sensor grounded out on the heat sheld so far ive checked all my fuses and there all good next im going to pull the harness out and see if i can find any falts sory for my lack of grammer im so pissed right now
ok i feel realy stupid turns out the o2 grounded on the heat sheld blow num 23 fuse that controls 10 diff sensors now gota drill a hole in the heat sheld so the 02 will clear and not touch i had to tow this bich home because a damn fuse. i thought i was gona need a trany haha
I've had something similar happen but on a different note. When i was installing some offroad lights i had to change a fuse cause i was running the lights through the fuse box long story but i ended up taking all the fuses out and kinda forgot how which way they went back in. So i put them in went to crank up the truck and nothing. Lights went out truck just died. Worst feeling in the world. Said a prayer tried again and boom. All back to normal. Turned out it was the battery where i had disconnected it and i didnt tighten it back enough so the possitive connector came off. lol
Maybe some kind of heat resistant insulator over the wiring like a split piece of fuel line then wrapped in aluminum tape?
something similar happened to me before on my old jeep. the harness for my fuel pump grounded out on the axle and blew the fuse. towed it home then found the blown fuse. thought i was going to have to replace my fuel pump.