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Home >> Volvo >> 1983 >> 242 GLT, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - BOSCH LH >> Description >> Sensors >> Engine Speed

Engine Speed

The engine speed signal is generated by the electronic ignition distributor. The low voltage ignition primary pulses are monitored at the low tension side of the ignition coil. Injection timing is regulated by this signal.