Prelude Type-SH L4-2157cc 2.2L DOHC H22A4 (VTEC) 16V (1998)
Knock Sensor: Description and Operation
The knock control system sets the ideal ignition timing for the octane rating of the gasoline used.
Knock Sensor: Description and Operation
The knock control system sets the ideal ignition timing for the octane rating of the gasoline used.