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2003 Ford E-350 5.4L Limp in Mode
Posted to Ford Driveability on 7/11/2010 7 Replies

Hello all. We were faked out at first, engine did not actually run hot for us, but we replaced the thermostat, found the fan clutch not pulling and replaced it, while changing the t stat lots of chunks out of the cooling system so we replaced the radiator. Aft...

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  Related Documents & Media  2003 Ford E-350

 
Message Closed w/FIX

car Vehicle Data

2003 Ford E-350

VIN 1FTSS34L73
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLimp in Mode
OccursWas Intermitten, Now Always

Trouble Codes

P1299Vacuum Leak Present With IAC Valve Fully Seated
Message Closed w/FIX

car Vehicle Data

2003 Ford E-350

VIN 1FTSS34L73
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLimp in Mode
OccursWas Intermitten, Now Always

Trouble Codes

P1299Vacuum Leak Present With IAC Valve Fully Seated