
1997 Ford Expedition Eddie Bauer 4.6L MIL Lamp on, CHT over temp
We have a 1997 Ford Expedition with 4.6L. This vehicle sets DTC P1285 on every warm up cycle and on about the 3rd or 4th time the P1285 sets, it sets a P1299 and goes into “fail-safe" bypass which is designed to prevent engine damage due to overheating. I unde...
FIX posted 7/21/2009
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Message Closed w/FIX
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VIN | 1FMEU18W6V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Cht Over Temp |
Occurs | Cold Start Warm-Up |
Trouble Codes
P1285 | Fuel Injection Pump Controller Always On |
P1299 | Vacuum Leak Present With IAC Valve Fully Seated |
Message Closed w/FIX
Vehicle Data
1997 Ford Expedition Eddie Bauer
VIN | 1FMEU18W6V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Cht Over Temp |
Occurs | Cold Start Warm-Up |
Trouble Codes
P1285 | Fuel Injection Pump Controller Always On |
P1299 | Vacuum Leak Present With IAC Valve Fully Seated |