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1985 Toyota 4Runner SR5 2.4L MIL Lamp on
check engine light comes on around 2500 rpm which fails emissions test, due to the light. we get no response on the sensor test (on lab scope). is it the sensor or computer or both? we have not found any test procedure for knock sensor. any help would be appre...
Summary posted 12/22/2000
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| VIN | JT4RN61D1F |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | FED/CANADA |
| Symptoms | MIL Lamp On |
| Occurs | Always, Off Idle/ Above 1500 RPM |
| Misc. | EFI |
Trouble Codes
| 12 | knock control sensor signal |
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Vehicle Data
1985 Toyota 4Runner SR5
| VIN | JT4RN61D1F |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | FED/CANADA |
| Symptoms | MIL Lamp On |
| Occurs | Always, Off Idle/ Above 1500 RPM |
| Misc. | EFI |
Trouble Codes
| 12 | knock control sensor signal |
Video