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1994 Mazda B4000 SE 4.0L Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on
Vehicle has intermittent loss of power while driving at highway speeds w/ intermittent rough idle. It appears that when the vehicle is running poorly one bank is commanded full lean and the other full rich. Then like you throwed a "switch" the seperate banks r...
FIX posted 4/20/2006
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Message Closed w/FIX
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4 Replies Received
4 Replies Received
Related Documents & Media | VIN | 4F4DR17X3R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / Multi-Port |
| Emissions | Federal |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Under Load, on Accel, Cruise, Idle |
Trouble Codes
| 172 | 173 - |
| 173 | 176 - |
| 176 | 177 - |
| 177 | testing and results |
Message Closed w/FIX
Vehicle Data
1994 Mazda B4000 SE
| VIN | 4F4DR17X3R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / Multi-Port |
| Emissions | Federal |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Under Load, on Accel, Cruise, Idle |
Trouble Codes
| 172 | 173 - |
| 173 | 176 - |
| 176 | 177 - |
| 177 | testing and results |
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