Volkswagen Passat 1995 Official Factory Repair Manual page 958

VAG 1551 Scan Tool (ST), connecting and selecting 'Engine Electronics' address word...
Basic Setting
Input display group number XXX
System in Basic Setting
1 2 3 4
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW...
HELP
130
Work step: 11
Diagnosis: Oxygen Sensor (O2S) aging
(regulating frequency extended)
Test conditions
Vehicle stationary
Indicated on display
- Press buttons -1-, -3- and -0- to input
display group 130 and press -Q-
button to confirm input.
Indicated on display (1-4 = display
fields)
- Increase engine speed to 2200-2800
RPM for 20 seconds and check
specifications.
Page 44 of 80
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6/12/2004