Volkswagen Passat 1995 Official Factory Repair Manual page 1918

Multiport fuel injection and ignition system
Evaluating display group 036
Display group: 036
Display field: 2
Mass air flow adaption
value: 0.50 to 1.70%
-0.50 to -1.70%
Display field: 3
Mass air flow adaption
value: 0.40 to 1.70%
-0.40 to -1.70%
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU07.24.1
Possible malfunction cause
Load increased (electrical
consumers switched on)
Unmetered air behind
throttle valve
Possible malfunction cause
Load increased
(consumers switched on)
Unmetered air behind
throttle valve
Malfunction elimination
- Switch off electrical consumers
- Check intake air system for leaks
(unmetered air) Page 24-123
- Check exhaust system for leaks:
Repair Manual, 2.8 Liter VR6 2V Engine
Mechanical, Engine Code(s): AAA, Repair
Group 26
Malfunction elimination
- Switch off consumers
- Check intake air system for leaks
(unmetered air) Page 24-123
- Check exhaust system for leaks:
Repair Manual, 2.8 Liter VR6 2V Engine
Mechanical, Engine Code(s): AAA, Repair
Group 26
Page 79 of 126
24-77
12/6/2004