Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Advertisement
JACOBANDNICKOLAS
AUTOMOTIVE REPAIR CONTRIBUTOR
110,190 POSTS
PO 1299 refers to the cylinder Head Temperature Sensor Detected Engine Overheating Condition. Basically, the engine is overheating. Have you tried the basics such as a thermostat, flush the radiator...?