2000 Chevrolet Tahoe "heat unless accelerating" Questions

Heater doesn't work unless accelerating. What could be wrong? Waterpump is not circulating the rad fluid to the heat exchanger in the HVAC. When you accel the pump turns faster.

...accelerator but during the day it starts perfectly. Another problem it gives me, the engine is over heating very fast eve The car makes a ticking noise in the morning when I start it but it doesnt ...

...heat occasionally unless i push the excelerator also no overflow hose could it be the thermostat or clogged heater core its a 98 mustang Yeah, could just be the thermostat. Highly doubtful if heater ...

...heat is not working unless you are accelerating. sound like th efan is not working, not the heater, acceleration cause the air to move through the vent, so if the fan is not working, there is nothing ...

2006 Mazda 6 heat does not work unless accelerating changed thermostate Check your coolant level.

heat, engine coolant must be 180F or more at all times hot. if not the heater will be weak. unless you failed to notice the heater fan speeding up. that would be gross 12 DC power issues, dead battery

...unless accelerating. When driving it will go on and then come back off. Although, while it is on the car looses acceleration and wont accelerate unless the light turns off. would it be a sensor? Also ...

unless accelerating Even when the car is warm the heat blows cold when sitting idle. 1.maybe your thermostat is no opening or closing. 2. not enough Ant-Freeze 3. Low on water With more details on the

...heat. GOO LUCK FRIEND. You will experience this problem if you have air trapped in your cooling system. This may need to be bled out. When you have air pockets, you get airlocked coolant that won't ...

...try starting with the choke in pulled position and push back the choke after the engine is heated. Check or clean your plugs *** fuel supply system. Accelerate on spot for about 2min before ...