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1999 Ford E-250 Econoline 5.4L Poor Idle Quality
Posted to Ford Driveability on 10/30/2002 12 Replies

I have this 99 van that lopes bad at idle , cleaned everything and it still lopes bad. I check for vacuum leaks found none. LT fuel trim goes to 20 %at idle and 14 at 2500. Van runs like it has a oversize cam at idle but has good power and drives [...] help wo...

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  Related Documents & Media  1999 Ford E-250 Econoline

 
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car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTNE24LXX
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Ford E-250 Econoline

VIN 1FTNE24LXX
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways