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2004 Ford Explorer XLT 4.0L Poor Idle Quality, Hesitation, Stall, MIL Lamp on
Posted to Ford Driveability on 10/13/2008 9 Replies

Hello All,

I am searching for diag info for this P0506 code. Alldata has nothing for this vehicle with the electronic throttle body/integrated IAC. Engine has no Idle control under load, cold start, starts and stalls cold just like a mechanical system. I woul...

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  Related Documents & Media  2004 Ford Explorer XLT

 
Message Closed w/FIX

car Vehicle Data

2004 Ford Explorer XLT

VIN 1FMDU63K34
Engine4.0 L / 6 cyl / FLEX
Trans5-speed Automatic (Electronic)
DeliveryFI / Electronic throttle control
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0506Idle Speed Control System Lower Than Expected
Message Closed w/FIX

car Vehicle Data

2004 Ford Explorer XLT

VIN 1FMDU63K34
Engine4.0 L / 6 cyl / FLEX
Trans5-speed Automatic (Electronic)
DeliveryFI / Electronic throttle control
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0506Idle Speed Control System Lower Than Expected