CHS

[Sigma01]

HEY GUYS, LOOKING TO REPLACE MY CYLINDER HEAD SENSOR. TRUCKS HAS BEEN TROWING A CODE P1299. TEMP GUAGE STAYS COLD AND I GET THE WARNING ON MY DASH. COOLANT GOOD, FANS RUNNING STRONG AND LOUD NO LOSS OF POWER NOTICED WHEN DRIVING. ONCE THE TRUCKS SITS, CHECK ENGINE LIGHT STILL ON AND AFTER DRIVING AGAIN, I GET THAT TEMP WARNING, TEMP GAUGE FALLS TO COLD ALLL THE WAY , SO I AM THINKNING ITS A BAD SENSOR. MY QUESTION, IS IT LOCATED UNDER THE INTAKE OR ON THE RIGHT PASSENGER WHEELWELL SIDE ON THE CYLINDER? ANYTHING YOU EXPERTS I SHOULD BE LOOKING FOR. 125,OOO MILES, 2014 RAPTOR.

 

[BenBB]

HEY GUYS, LOOKING TO REPLACE MY CYLINDER HEAD SENSOR. TRUCKS HAS BEEN TROWING A CODE P1299. TEMP GUAGE STAYS COLD AND I GET THE WARNING ON MY DASH. COOLANT GOOD, FANS RUNNING STRONG AND LOUD NO LOSS OF POWER NOTICED WHEN DRIVING. ONCE THE TRUCKS SITS, CHECK ENGINE LIGHT STILL ON AND AFTER DRIVING AGAIN, I GET THAT TEMP WARNING, TEMP GAUGE FALLS TO COLD ALLL THE WAY , SO I AM THINKNING ITS A BAD SENSOR. MY QUESTION, IS IT LOCATED UNDER THE INTAKE OR ON THE RIGHT PASSENGER WHEELWELL SIDE ON THE CYLINDER? ANYTHING YOU EXPERTS I SHOULD BE LOOKING FOR. 125,OOO MILES, 2014 RAPTOR.

Check out this thread...

 

[Sigma01]

I saw that earlier. Was hoping it would be different from the truck he tore up. P1299. Is my code. I changed put the thermostat once already at 70000 and fluid. So I am for sure thinking of the CHT sensor. Thanks again for the reply.

 

[CoronaRaptor]

Change the thermostat again first, the sensor is under the intake and is not for the faint of heart, you could check the wiring at the back of the engine for rodent damage as well before tearing into it. Keep us posted bro.

 

[Sigma01]

Yes, true. Looks like a big two day job. Will replace thermostat and new fluid. Will get back to all of you. Thank you again guys

 

[Sigma01]

Now thermostat. I know theres a thread here. Factory or lower temp. Deep south texas. Its always hot

 

[The Car Stereo Company]

stop yelling at me i cant handle the emotional stress......

 

[CoronaRaptor]

Now thermostat. I know theres a thread here. Factory or lower temp. Deep south texas. Its always hot

Just move to Canada, truck never even warms up here.

 

[Sigma01]

Update. Flushed and replaced the thermostat. No change, still getting the P1299 code. Cylinder HeadTemp Sensor. I guess I will be deep in later this week.

 

[Sigma01]

Finally done. 5 hrs just being careful and cleaning up messes. Cylinder Head Temp sensor done. So far warning has not come back