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1999 Ford Windstar LX 3.8L MIL Lamp on
complaint of mil on and lean codes both banks. fuel trim was 25% short term during warm-up and only at idle. long and short term fuel trim are normal at cruising speeds. after replacing intake o-ring seals fuel trim seems better but still set codes at [...] fu...
FIX posted 12/4/2002
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Message Closed w/FIX
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17 Replies Received
17 Replies Received
Related Documents & Media | VIN | 2FMZA5146X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI MAF |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Ford Windstar LX
| VIN | 2FMZA5146X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI MAF |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
Video