Gawh, i need help...

Truck ran for a few months with no CEL's... now i have them!! GAWH!!!!

13 is something to do with ECU getting no RPM signals from distributor i think? and 25 is no signal from o2 or something from ECU

 

Check the wiring harness that runs across the fuel rail. Sometimes these can rub and cause an intermittent short.

 

Have you figured out wats was causing the code 25?? Mine truck is throwing 25 and 26. And i need a fix

 

my front pipe had a leak in it....

eventually it broke... and it still is....

 

Are there 2 O2 sensors? cuz i see one right before the cat but cant seem to find another if there is one

 

California pickups will have two o2 sensors.

Mine has one


in the meanwhile, my friend is going to MIG weld my pipe