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1992 Mazda 626 DX 2.2L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
Running real rich, fouls plugs quickly Everything I tried will not lean it down. Vac line off brake booster will drop O2 down.]
FIX posted 4/22/1999
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Related Documents & Media 
| VIN | 1YVGD22B1N |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | US Fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
| Misc. | 4 Door |
Trouble Codes
| 17 | Oxygen sensor circuit |
Message Closed w/FIX
Vehicle Data
1992 Mazda 626 DX
| VIN | 1YVGD22B1N |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | US Fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
| Misc. | 4 Door |
Trouble Codes
| 17 | Oxygen sensor circuit |
Video