JBJ

iTrader: (3)

Hi
Does anyone know what the normal readings onthe commander are for the O2 sensor, mine stays static at about 0.08 at idle and then jumps up to about 0.9 when you blip the throttle.

I've turned the lambda off as per instructions and its about the same 0.12 under idle then under load moves up to 0.98 and stays around that until I lift off.

Not even sure if the readings would/should be different.

Car drives the same not accelerating when it comes on boost hesitating and not making any more then minimal boost pressure, with the Lambda on or off.

Thanks for any help
Jon

Jolly Green Monster

iTrader: (4)

sounds like a boost leak.. check all intercooler pipes and vac lines are on..