Hello guys,

Yes when air mass sensor connected and all pipework connected sufficientlly engine cannot be started. If engine is running with unplugged connector, as soon as i plug connector back it struggles and it dies out.

There is a positive wire on pin number 2 that suppyes N80 charcoal solenoid and air mass sensor. I can check voltage using this positive and earth on the body but wouldnt like to use another small wires from the connector as it might burn out ecu.

I have checked for air leaks by blocking air intake pipe with hand and engine dies due to air starvation.

This is the new log while driving, and air mass reading is increasing according to engine revs????? higher revs-higher reading.

Dont understand how as air mass sensor is disconnected?

have look at it

Friday,22,January,2010,21:03:43:62365

VCDS Version: Release 908.1

Data version: 20091018

Address 01: Engine (06A 906 018 DJ)

21:02:50 Group 002

3440 /min RPM

2.05 ms Time

3.33 ms Time

16.04 g/s Mass Flow

Kind regards

hello again,

well i have bypassed wiring between air mass sensor and engine ecu, in the same time replaced air mass meter for new one and engine still dies out when airmass sensor connected.

I have run out of ideas

Ps i was thinking maybe faulty coolant tem sensor, throtlle body causes some incorrect reading somewhere down the line and have side effect on airmass sensor?

Regards