andreiz2132

On my corrado I read 10mA, which I think is way far to lean, but when I try to set it lower the engine stops and I can't start it with a lower value. Do you have any ideeas?

i seen somewhere and done this myself that you put an amp meter on the connector on the engine side of the metering head with the engine running and at normal temperature and you adjust the screw with a long reach 3mm allen key let the reading settle it will fluctuate a bit but for the 2l 16v your looking for 2.5ma the reading will bounce about a bit the lower the reading it is running rich and the higher it is running lean to make it rich turn the screw clockwise & anticlockwise for lean also don't rev the engine with the allen key in as it can damage something in the metering head. You need the amp meter in series if your using a digital meter and its reading negative swap your leads round(i snipped one of the wires to put in my amp meter and done the adjustment then rejoined the wire).

measuring the differential pressure regulator while the engine was running I read 38,3mA at idle. even if I turn the allen key right or left this value remains the same. any suggestion?

I read 120mA on my differential pressure regulator. What does this mean?

Does anyone knows how to test a lambda sensor (4 wires) on a vw corrado 2.0 16v with a multimeter? what are the correct voltages, rezistence, between what wires, testing when idle or when running?

i have a valver (2.0 16v 9A) and i want to ask at idle what consumption do you get? i read on my MFA at idle 1.6L/Hour. In town I've got 18mpg and outside aprox 24mpg.

the outside temperature guage reads -40*c

maybe this happens because your outside temperature sensor is not connected at all. try looking for the sensor and if it is connected. you can find it on your front bumper, on the right side (it's on that black plastic grille, under the turn right signal)