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2000 Ford Explorer XLT 4.0L Poor Idle Quality
have resealed intakes twice, fuel pressure good, have smoke tested engine using the power brake booster hose. Smoke coming out of IAC hose on middle of intake and crankcase ventilation hose on right side valve cover..question: is this normal? what am I missing...
Summary posted 12/26/2010
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Related Documents & Media | VIN | 1FMZU75E0Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Cold |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
2000 Ford Explorer XLT
| VIN | 1FMZU75E0Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Cold |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video