does the o2 sensors have a fuse or connect to a fuse under the hood or dash so i can see if i might of burnt the fuse when all the wires melted??? sorry kinda vauge on the question....cant explain it well

 

im pretty sure it doesnt have a fuse? how the wires burn?

 

when i hooked up a header in my car the secondary o2 sensor wire was too close to the headeer and it melted... now im throwing codes... i forget the codes but i said primary and secondary o2 sensor malfunction.... now my gas mileage sucks like a fricken v8.... my car use to have the best gas mileage....

 

I know i put a greddy kit on and i showed o2 CELs for both sensors!i am in the process of ordering more with a high flow cat!From what i have been told running rich(cuz Emanage wasnt connected correctly) it caused my sensors to go bad! If your wires get melted you will probably need a new sensor/s!I just hope it is the o2 sensors and not me ecu!!any body know this too???

 

if the 02s are bad, it would run rich anyway, turbo or not. that's what is wrong w/ mine.

 

ya,that what screwed my cat up to was the emanage didnt have power,made the car run rich,messed the o2sensors up,and clogged the CAT!lol, chain of events unfortunately! its all a learning experience though!my o2 sensors had 125,000 miles on them anyway!

 

chain of bad luck is more like it

 

Youre throwing codes because the wires are melted.
Youre getting bad mpg because youre in limp mode - fix the wiring and reset the ecu.
No, o2's do not have fuses

 

it's in loop mode, not limp. it's running on preset air/fuel mixtuers, which aren't very specific, and rarely correct.

 

is it safe to drive around for now until i get new sensors??