Chirping sound

Truck has 13K miles, has anyone else experienced this? I am blaming it on cold temperature, today temp dropped around 30s.

I can record it later , but it was like apart, not continuous sound

 

Is it when you have heater on and you are driving along… and then sounds like a little bird in engine compartment for about 5-10 seconds ?

 

I did have heater on while driving yea, then i stopped the truck, turned off heater. Parked and i took stuff out, truck was running and that's when i heard it. Every 3 seconds or so, it was not continuous sound.

it was like .....chirp..........chirp....

 

Oh ok, that’s a different thing then
Sorry man .

 

No worries, its hard without sound. I will try to record it

 

Easy fix....

 

So this went away next day after I posted this and hasn't made the sound until today. I don't get it, belt looks okay. I am thinking maybe its because of cold temperature, that day it was cold night. Today also I started truck after it sitting for a week and sound is there, just very weird.

 

I am free man don't have to deal with that just yet

 

Don’t quote me on this but if I Am not mistaken, I believe I read somewhere here that it might be the high pressure gasoline pump.

 

I will try to record it and post . I have dealer service at 15K.. so will bring it up there, its a brand new truck hopefully nothing is wrong

 

High Pressure Fuel.Pump has a tendency to chirp on occasion.

 

Is that normal? Because from what I read, watched. The symptoms are not there, no hard starts, no power loss, MPG is just fine.

 

Right, none of those symptoms occur with it, just chirping.