oil pressure AUDI A4 1995 B5 / 1.G AWM Engine Oxygen Sensor Control Checking Workshop Manual

24-78
Display group 032 Display field: 1 / 2
Possible cause
Corrective action
Oxygen sensor adaptation
values below specified
range
Leak in intake area (pressure side between
turbocharger and intake manifold) - Check intake system for leaks and
repair false air Page 24
-68



Oil thinning- Oil change or perform swift country road
test

High oil consumption

Mass Air Flow (MAF) sensor faulty- Mass Air Flow (MAF) sensor, checking
Page 24
-59



Evaporative Emission (EVAP) canister purge
regulator valve remains stuck in open
position - Check Evaporative Emission (EVAP)
canister purge regulator valve Page
24
-114



Fuel pressure too high- Check fuel pressure regulator Page
24
-32



Fuel injector does not close- Check fuel injectors Page 24
-37
.


Oxygen sensor heating faulty
Oxygen sensor faulty- Check oxygen sensor heating Page
24
-89

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