I have 1992 pick up that the truck will not heat up
Thursday, November 29th, 2012 AT 2:31 PM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
Check your heater hoses to see if both are hot when engine warm. If not check thermostat. If both hoses hot then check where i've pointed with arrows as you may have a broken cable and not letting door open for heat.