
2002 Ford F-150 King Ranch 5.4L No Start, Poor Idle Quality, Misfire, MIL Lamp on
just back from dealer with new pcm still goes in to limp in mode due to cylinder head temp gage will peg hot just turning key on then hard to start if at all. one time disconnect chtemp sensorgage drops to normal next time didn't change. so I guess my question...
FIX posted 8/17/2015
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Message Closed w/FIX
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VIN | 1FTRW08L52 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1289 | Manifold Tuning Valve Control Circuit Malfunction |
P1299 | Vacuum Leak Present With IAC Valve Fully Seated |
Message Closed w/FIX
Vehicle Data
2002 Ford F-150 King Ranch
VIN | 1FTRW08L52 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1289 | Manifold Tuning Valve Control Circuit Malfunction |
P1299 | Vacuum Leak Present With IAC Valve Fully Seated |