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1999 Mazda 626 ES 2.5L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp on
Hey fellas looking for a little help. Customer bought a craigslist lemon this mazda is always running poorly, has low engine vacuum, bank 1 is lean ltft 20% stft 28% bank 2 is rich ltft -20% stft -4%. The vacuum gauge fluctuates but all cylinders have 210 psi ...
FIX posted 1/30/2014
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Message Closed w/FIX
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7 Replies Received
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Related Documents & Media | VIN | 1YVGF22D1X |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
1999 Mazda 626 ES
| VIN | 1YVGF22D1X |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video