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1994 Ford Thunderbird LX 4.6L Excessive Emissions
This vehicle came in for an I/M 240 emissions failure. check engine light was on. code scan revealed P0171/P0174 (LEAN air/fuel ratio bank 1&2) and P0402 (Excessive egr flow) MAF Baro was 126 Hz. our normal range in chicago is 156 to 159 Hz. We replaced MAF, E...
FIX posted 1/25/2006
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1FALP62W0R |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | FEDERAL EMISSIONS |
| Symptoms | Excessive Emissions |
| Misc. | Calibration # 4-18A-Ro5 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P0402 | Excessive EGR System Excessive Flow Detected |
Message Closed w/FIX
Vehicle Data
1994 Ford Thunderbird LX
| VIN | 1FALP62W0R |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | FEDERAL EMISSIONS |
| Symptoms | Excessive Emissions |
| Misc. | Calibration # 4-18A-Ro5 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P0402 | Excessive EGR System Excessive Flow Detected |
Video