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2006 Volkswagen Passat 2.0T 2.0L MIL Lamp on
We got this vw in 2 days ago with p0171 and p12a2. car ran well did not locate any vacuum leak so replaced rail sensor. Its back same 2 caodes. Checked the circuit again as flow chart suggest. Then checked the fuel pressure it went between 45 and about 55 psi ...
FIX posted 12/8/2012
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Related Documents & Media | VIN | WVWAK93C16 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P12A2 | fuel rail pressure sensor inappropriatly high |
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Vehicle Data
2006 Volkswagen Passat 2.0T
| VIN | WVWAK93C16 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P12A2 | fuel rail pressure sensor inappropriatly high |
Video