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2001 Ford F-150 King Ranch 5.4L Poor Idle Quality
Truck came in with lean codes on both banks. No vac leak and fuel pressure is good. Maf gps read right at idle 5.2gps but the baro was off 26.9 (150hz) baro here should read 29.6 158hz give or take so I cleaned the maf and after no change I replaced it. Did th...
FIX posted 11/15/2012
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Message Closed w/FIX
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16 Replies Received
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Related Documents & Media | VIN | 1FTRW08L31 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
2001 Ford F-150 King Ranch
| VIN | 1FTRW08L31 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
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