What kind of truck is it?
What's Wrong With My Truck It White Smoke Is Coming Out Ot The Tailpipe?
Sounds like you have a head gasket leak...you are burning engine coolant.
I hear a lot of water slushing around under the dash on the passenger side of my truck. I have a 1996 gmc 1500 pickup with 350 vortec engine 5.7. What is wrong?