https://www.youtube.com/watch?v=trONot5oakM
Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/52/bB/water-pump No heat coming from your vents? In this video, Len tells you about common causes of cold air blowing out of vents when the fan is on high, and the temperature is set to hot! If you are having trouble with your heat, check out this video! 0:00 No Heat Coming from Your Vents? 5 Chilling Things to Inspect Under the Hood of Your Car or Truck
0:44 How the Heating System in Your Car or Truck Works
1:15 Checking Coolant Temperatures and Levels
2:27 Looking for Leaks
3:38 Checking the Water Pump and Seals
4:40 Looking for Thermostat Leaks and Malfunctions
5:51 Inspecting the Belts and Tensioner
6:21 Check Coolant Lines and Hoses for Leaks or Obstructions
7:38 Look for an External Temperature Control Valve
8:09 Leak Stopping Additives Can Cause More Problems!
9:26 SUBSCRIBE! | Shop 1AAuto.com Link Below!