
2005 Ford E-250 Super Duty 5.4L MIL Lamp on
Hi all you Ford guys. I haven't ran in to this one before. Customer states that the when the ck eng lt comes on the truck will run with loss of power. According to Mitchell theory when this code appears and it's not fixed the truck will start cancelling inject...
Summary posted 9/11/2011
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Message Closed w/Summary
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VIN | 1FTSW21535 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1299 | Vacuum Leak Present With IAC Valve Fully Seated |
Message Closed w/Summary
Vehicle Data
2005 Ford E-250 Super Duty
VIN | 1FTSW21535 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1299 | Vacuum Leak Present With IAC Valve Fully Seated |