
2004 Ford F-150 XL 4.6L Poor Idle Quality
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...
FIX posted 8/27/2010
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Message Closed w/FIX
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VIN | 1FTRX12W14 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
P0506 | Idle Speed Control System Lower Than Expected |
Message Closed w/FIX
Vehicle Data
2004 Ford F-150 XL
VIN | 1FTRX12W14 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
P0506 | Idle Speed Control System Lower Than Expected |