Volkswagen Passat 1995 Official Factory Repair Manual page 1986

Multiport fuel injection and ignition system
Evaluating display group 045 and 046
Display group: 045
Display field: 1-4
Display group: 046
Display field: 1-2
All cylinders more than
12
One cylinder deviates
greatly from the others
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Possible malfunction
cause
Knock Sensor (KS)
faulty
Connector corroded
Knock sensor not
correctly torqued
Attached components
on engine loose
Poor fuel quality
Connector corroded
Engine damage
Attached components
on engine loose
Malfunction elimination
- Continuation Page 28-22
- Loosen knock sensor and torqued to 20 Nm
(15 ft lb)
- Tighten attached components
- Change type of fuel
- Continued Page 28-22
- Check compression pressure:
Repair Manual, 2.8 Liter VR6 2V Engine
Mechanical, Engine Code(s): AAA, Repair
Group 13
- Tighten attached components
Page 21 of 31
28-21
12/6/2004