volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking and adjusting ignition timing > < Safety precautions
1AV fuel injection and ignition system (4-valve)
Servicing ignition system
Adjustment data, Spark plugs

Engine code

AFH

Ignition timing1)

Test value

3...8 °BTDC

Adjusting value

6±1 °BTDC

Speed

1100...1500 rpm2)

Ignition timing

1-3-4-2

Spark plugs1)

VW/Audi

101 000 033 AF

Manufacturer's designation

BKUR 6 ET

Electrode gap

0.7...0.9 mm

Tightening torque

30 Nm

1)     The up-to-date figures and the spark plug change intervals:

=> Exhaust emissions test binder

2)     The rpm is increased by the 1AV control unit in "04 basic setting" function.

Checking and adjusting ignition timing > < Safety precautions