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2001 Ford F-150 Lariat 4.6L Poor Idle Quality, Surge
Posted to Ford Driveability on 5/11/2007 17 Replies

Hello all. This truck has an up and down idle every now and then (just like an old 5.0L with a dirty t.b.). However, this t.b. is clean, no codes... The other thing is, the longer it sits, the more it smoke blue on start up, maybe even a slight miss when the s...

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Message Closed w/FIX

car Vehicle Data

2001 Ford F-150 Lariat

VIN 2FTRX18W01
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

2001 Ford F-150 Lariat

VIN 2FTRX18W01
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursIntermittently