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2001 Ford E-350 Econoline 5.4L Poor Idle Quality, Hesitation, Cuts out, MIL Lamp on
Posted to Ford Driveability on 5/12/2009 11 Replies

Hi, truck came in with ses light on, code p0171. Also rought idle and has no power. Checked fuel pressure found @ 30psi, cleaned MAF, o2 switching ok, removed o2 on bank 1 to see if cat was clogged, no difference. Checked for vacuum leaks w\motovac no leakes f...

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  Related Documents & Media  2001 Ford E-350 Econoline

 
Message Closed w/FIX

car Vehicle Data

2001 Ford E-350 Econoline

VIN 1FDWE35L11
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2001 Ford E-350 Econoline

VIN 1FDWE35L11
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)