what is yf5 code mean [Archive] - Pontiac GTO Forums: Pontiac GTO Forum

: what is yf5 code mean


Ghost Rider
09-03-2009, 10:06 PM
what does the code yf5 affect a what does it do the power i'm n.c. state and one of my gtos are from c.a. if its emissions how do i get it off the car and does it affect me when i buy performence parts or not any help would be helpful......... :confused:

Orbit Orange
09-05-2009, 10:15 AM
what does the code yf5 affect a what does it do the power i'm n.c. state and one of my gtos are from c.a. if its emissions how do i get it off the car and does it affect me when i buy performence parts or not any help would be helpful.........

Could you try posting again, I couldn't make heads or tails or your post.

c5vette
09-05-2009, 11:53 AM
what does the code yf5 affect a what does it do the power i'm n.c. state and one of my gtos are from c.a. if its emissions how do i get it off the car and does it affect me when i buy performence parts or not any help would be helpful......... :confused:

It's part of the emissions control equip. on your car. These cars a 50 state legal, don't worry about it. There's no additional smog crap on a Ca. car.