[Z06] Repeat computer code ??
Thread Starter
Heel & Toe
Joined: Oct 2012
Posts: 21
Likes: 3
Repeat computer code ??
I Have an 03 Z06 with a Vararam intake. I constantly get a code P0174 Fuel Trim System Lean Bank 2 and P0171 Fuel Trim System Lean Bank 1. I've been told It's a mass airflow sensor causing it due to the Vararam. I do not believe the car has ever been tuned. Should It? I assume things are off since the Vararam takes in so much more air. Lastly I notice it's more common in hot weather. It hardly ever pops up when it was cold. Now that it's hot i can reset the code and within a 1/4 tank of fuel it's on again. Any ideas??
Racer
Joined: Nov 2012
Posts: 376
Likes: 0
do you have a honeycomb screen on your maf ?
im having the same issues
i just cleaned my maf and the filter and it hasnt shown up but im guessing it will lol
just kinda wanna get some headers on before i pay 150 to get it tuned
im having the same issues
i just cleaned my maf and the filter and it hasnt shown up but im guessing it will lol
just kinda wanna get some headers on before i pay 150 to get it tuned
