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2004 Ford F-150 XL 4.6L Poor Idle Quality
Posted to Ford Driveability on 8/27/2010 1 Reply

Vehicle has idle surge low idle almost feels like misfire only has code po506 , checked voltage from computer test says should have at least 10.5 volts only shows 3.7 volts from pcm ? tested wire from pcm to iac valve no open or shorts i do see a tsb for repro...

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  Related Documents & Media  2004 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 XL

VIN 1FTRX12W14
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

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

car Vehicle Data

2004 Ford F-150 XL

VIN 1FTRX12W14
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0506Idle Speed Control System Lower Than Expected