coolant disappearing on me

[Yng_pnk]

Seems like everytime i put 500 miles on my X it loses enough coolant to stop the heat from coming out of the heater core.

Where the heck is it going? Doenst comput the exaust and also doent leak on the ground? where could it go? oh and the oil is fine didnt blow the head gasket.....

 

[JDraper]

Check your lower intake manifold gasket and bolts. There is a known issue on them loosening and then the truck eating coolant. I know there are a ton of posts on that issue here.

 

[Yng_pnk]

Thanks alot.