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P1299 Diagnostic Trouble Code Discussion for February 2004

Vacuum Leak Present With IAC Valve Fully Seated


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Trouble Ticket Help Requests for DTC P1299
Help Request Posted
1997 Ford Expedition XLT 4.6L Misfire, MIL Lamp on VIN: 1FMRU18W3W
P1299: cylinder head overtemp protect. I need assistance on this Expedition.It has a problem with the cylinder head temperature sensor.I checked the codes and found, two, cylinder head overtemp and cyl.head overtemp protect.I cleared the codes and started it cold with a scan tool connected.I ran it...
February 18, 2004