What would cause the heat to work only when the van has been running for a while
Monday, December 27th, 2010 AT 9:30 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,758 POSTS
THe engine needs to be warmed up before heat will be created. If the engine is taking a long time to warm up, chances are the thermostat needs replaced. Also, make sure the coolant is full.