Quote Originally Posted by Vendetta View Post
Forgive my waking this tired 'ol thread, but I'm having the EXACT same codes thrown at the moment.

P1171 - Fuel System Lean During Acceleration
P0157 - O2 Circuit Low Voltage (Bank 2 Sensor 2)
P0137 - O2 Circuit Low Voltage (Bank 1 Sensor 2)

My wrench swears up and down that he already replaced all the O2 sensors with brand new ones. He's at a loss. Therefore I am at a loss.

Snowtrooper, can you put please a ribbon on this one and tell us if and how you solved this set of codes?

Thanks,
-V

V,
Just got the same code today as well.... Must be the nice weather. Anyway, on my last VX I had this code as well and it was the intake gaskets (very common). I'm gonna take mine in shortly to have it diagnosed, but I'm pretty positive this is what it is as I hear a slight vacuum sound coming from the engine bay.

What is the mileage on your VX? Mines @ 72K

CP