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1989 Toyota Pickup SR5 3.0L MIL Lamp on
I have a 89 toyota pickup with the 3.0l motor and I have no idea how the wiring is supposed to be on the O2 sensor. The customer recently replaced the sensor and since then the MIL has been on and sets code 21, O2 sensor problem. The o2 sensor connector is lik...
FIX posted 12/26/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | JT4VN13G2K |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | US FED EMISSIONS |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Extended Cab |
Trouble Codes
| 21 | Oxygen sensor or circuit problem |
Message Closed w/FIX
Vehicle Data
1989 Toyota Pickup SR5
| VIN | JT4VN13G2K |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI |
| Emissions | US FED EMISSIONS |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Extended Cab |
Trouble Codes
| 21 | Oxygen sensor or circuit problem |
Video