
2000 Ford F-150 Lariat 5.4L Poor Idle Quality
Came in here and it had a very rough idle. We did the items I listed and it idled much better, however it is not as smooth as it should be. It ran the best after we replaced the intake manifold gasket. The short term fuel trim is at 0 and the long term fuel tr...
FIX posted 8/3/2012
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VIN | 1FTRX17L7Y |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Message Closed
Vehicle Data
2000 Ford F-150 Lariat
VIN | 1FTRX17L7Y |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |