When testing my rs2 air mass meter engine running voltage between 1 and 3 pins should be between
3 and 5 volts depending on the revs used but on mine it's only just going over 3 volts at 4000 rpm where as the copy Chinese one that's new shows 3.5 volts and climbs to that much quicker than the original unit . I'm trying to find out why the car won't full boost intermittent fault mrc says it's air mass meter
But my original bosch unit has only done 4000 miles from new 2 years old now .
Anyone else had this problem.
I bought the copy one with the intension of fitting the rs4 sensor subject to anyone else saying it can be done
3 and 5 volts depending on the revs used but on mine it's only just going over 3 volts at 4000 rpm where as the copy Chinese one that's new shows 3.5 volts and climbs to that much quicker than the original unit . I'm trying to find out why the car won't full boost intermittent fault mrc says it's air mass meter
But my original bosch unit has only done 4000 miles from new 2 years old now .
Anyone else had this problem.
I bought the copy one with the intension of fitting the rs4 sensor subject to anyone else saying it can be done
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