i cldnt wait for the store to open to exhange for 18" wire so i jus went ahead and installed the 22" upstream front oxygen sensor and CEL turned off since.

I guess problem solved. I replaced the universal connector to oem connector type from the junkyard and installed new bosch oem fitting type sensor for downstream . Still wanna know the difference between the 18" and 22" front wiring sensors for.

Looking forward to see how much mpg i get this time.

Still figuring out the guy's CEL on w new oxygen replaced..how did u reset the CEL?

 

disconnect battery, turn on headlights, turn off headlights, reconnect battery.

 

This worked. Been two days no cel "fingers crossed"