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Checking and adjusting ignition timing > < Safety precautions
Mono Motronic injection and ignition system
Mono-Motronic injection and ignition system
Adjustment data, Spark plugs

Engine codes

ABD

ABU

AEA

Ignition timing1)

Test figure

2...7 ° before TDC

Adjustment figure

5±1 °before TDC

Marking

, Fig. N28-0014

Speed

750...850 rpm

Firing order

1-3-4-2

Spark plugs1)

VW/Audi

101 000 005AE;
101 000 001AE;
101 000 007AB;
101 000 027AB;
101 000 036AA

101 000 005AE;
101 000 001AE;
101 000 007AD;
101 000 036AA

101 000 036AA

Manufacturer's designation

W8 DTC; 14-8 DTU; N7 BYC; BP 5 ET; BUR 6 ET

W8 DTC; 14-8 DTU; N9 BYC; BUR 6 ET

BUR 6 ET

Electrode gap

0.7...0.9 mm

Tightening torque

25 Nm

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

=> Exhaust emissions test binder

Checking and adjusting ignition timing > < Safety precautions