Servicing ignition system
Adjustment data, Spark plugs
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Engine code
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AEX, APQ
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Ignition timing1)
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Test value
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3...8 °BTDC
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Adjusting value
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6±1 °BTDC
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Speed
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1400...1600 rpm2)
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Ignition timing
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1-3-4-2
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Spark plugs1)
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VW/Audi
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101 000 036AA;
101 000 050AC;
101 000 040AD
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Manufacturer's designation
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BUR6ET;
W7LTCR;
14GH-7DTUR
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Electrode gap
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BUR6ET,
14GH-7DTUR:
0.7...0.9 mm
W7LTCR:
0.9...1.1 mm
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Tightening torque
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25 Nm
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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.
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