Operation CHARM
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Volkswagen
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1987
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Fox L4-1781cc 1.8L SOHC
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Distributor
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Distributor Advance Unit
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Specifications
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Pressure, Vacuum and Temperature Specifications
Pressure, Vacuum and Temperature Specifications
VACUUM ADVANCE
Starts at
90 - 120 mmHg (120 - 160 mbar)
Total
10° - 14° advance at 180 - 195 mmHg (240 - 260 mbar)