I just put in some dc headers and I drove it for about 60 miles and my CEL light came on does that mean my engine/headers are messed up or do headers make your CEL light come on anyway? any help would be great!!!

 

a header with give u a cel code because u removed the catalytic coverter go online an look for a 02 simulator so you can install it on your second 02 sensor (the when on ur s pipe) that will remove your cel code

 

singular (non plural) = HEADER

not headers

 

go to auto store get 3 anti foulers. Add them to the rear 02 sensor. cel goes off.

 

thanks