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P1299 Diagnostic Trouble Code Discussion for June 2020

Vacuum Leak Present With IAC Valve Fully Seated


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Trouble Ticket Help Requests for DTC P1299
Help Request Posted
2003 Ford Explorer Limited 4.6L MIL Lamp on VIN: 1FMDU75W73
P1299: Cylinder head over temp protect active. I have an 03 exlporer that runs and drives great, you can put 20 miles on and it runs fine. The problem is after you drive it and go into like a gas station and come out the truck will say over temp and truck will be in limp in mode. You can restart the tr...
June 05, 2020