1995 Toyota 4 Runner Knock Sensor . After a few seconds to a minute, the super rough running engine smooths out but light stays on. ToyotaNation Forum is a community dedicated to all Toyota models. 1995 Toyota 4runner (CEL 5-2) Knock Sensor - YouTube (Stephen Palmer) Find great deals on eBay for toyota knock sensor. Due to age and heating and cooling this wire can become aged and break internally causing a knock sensor code. Ignition Knock Detonation Sensor by Delphi®. Ignition Knock Detonation Sensor by Delphi®. If the crank sensor was bad your check engine lite would be on. Toyota 4Runner Ignition Knock (Detonation) Sensor. Sensor ... Purchase 97 Lexus GS300/SC300 Knock Sensor Toyota Supra ... Knock sensor location - Toyota 4Runner Forum - Largest ... Toyota 4Runner 1984 to 1995