911 Carrera Coupe F6-3164cc 3.2L (1984)
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terminals B and C of test jack must be bridged together. This simulates full throttle on control unit and stops operation of idle regulator.
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engine oil temperature approximately 90~C (194~F)
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all electrical consumers switched OFF
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distributor rotor correctly installed in relation to mark on distributor housing
Note
Idle speed ignition timing can only be checked with VAG 1367 tester. This requires bridging terminals B and C of test jack to stop operation of idle
regulator.
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Idle speed ignition timing specification = 3 +/- 3~ ATDC @ 800 +/- 40 RPM