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2000 Ford F-150 Lariat 4.6L Poor Idle Quality, Misfire, Poor Fuel Economy
Fuel on intake valves. Hi, I have three holes that collect several teaspoons of fuel when left to sit overnight. Rail held pressure (30psi for 1/2 hour) pulled intake in morning found raw fuel on back of valve 1, 2 ,3 intake. All the rest are dry. When run it ...
FIX posted 7/10/2009
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Message Closed w/FIX
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| VIN | 1FTRX17W4Y |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
2000 Ford F-150 Lariat
| VIN | 1FTRX17W4Y |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
4 Replies Received
4 Replies Received
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