Volvo 850R Auto..Just to bring everyone upto speed..LAMBDA ON ALL THE TIME

[bonnietiler]

So, I checked to vacuum pipes and re connected them and I changed the plugs and the distributor and leeads and I cleaned the MAF and I changed the Lambda and...IT all works absolutely fine..I think it was the plugs to be honest.
But...the lambda is now on permanently I have unplugged the battery overnight I have changed the Lambda but as soon as you switch on the ignition the lambda comes on and resolutely refuses to go out.
As I say the car works beautifully now ticks over no hunting turbo goes all the way round the dial
Any ideas...?
Bonnietiler

[martin_r_smith]

that "lambda" light isn't just for the lambda sensor. It is equivalent of an engine management light and will illuminate when there is a fault code stored from any of the vehicles sensors. You need to get the codes read properly and then you will see why it is on all the time.

[Craigyt]

850R are obd2 aswel arent they? Just a code reader and itl be sorted