LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 1985 >> 245 GL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - BOSCH LH >> Description >> Sensors >> Engine Speed
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Engine Speed

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