Prelude L4-1958cc SOHC (1988) Camshaft Position Sensor Replacement
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Camshaft Position Sensor: Technical Service Bulletins
TDC/Crank Sensor - Replacement
Prelude TDC/CRANK
Sensor Replacement
Before replacing a TDC or crank angle sensor on an '88-91 Prelude, measure the air gap on the original sensor. When you install the new sensor, adjust
the air gap to the original measurement.