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2000 Mazda MPV DX 2.5L MIL Lamp on
has a code for rear o2 po146 no activity for after cat o2, scan test reading at .75mv not switching. replaced o2 with a universal bosch, still not switching. key on engine off the other three sensors are at 0 mv and the after cat is still .75mv. tested all wir...
FIX posted 11/14/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | JM3LW28G7Y |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Has a Command Starter |
Trouble Codes
| P0146 | Heated Oxygen Sensor (Bank 1 Sensor 3) Insufficient Activity |
Message Closed w/FIX
Vehicle Data
2000 Mazda MPV DX
| VIN | JM3LW28G7Y |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Has a Command Starter |
Trouble Codes
| P0146 | Heated Oxygen Sensor (Bank 1 Sensor 3) Insufficient Activity |
Video