Changed Thermostat And Flush Heater Core Still No Heat. Web bad heater core valve drain the coolant system. Whether caused by a leak or water evaporation, low coolant is the most common source of poor heater output.
This may be due to a faulty heater blower motor or potentially a bad heater core. There should be a heater control valve attached to the heater hose line, it can stick shut, and no circulation to heater core= no heat. Replaced water pump, thermasat, new heater core and flushed system.
Is It Really My Heater.
Maybe the problem was in the thermostat and you have replaced the heating element. Change the temperature slider in the car and watch that the valve opens /. Web this may be due to a faulty heater blower motor or potentially a bad heater core.
Web Blown Or Faulty Thermostat:
Web if the coolant lines in the heater core do not get hot (no hot coolant in core lines, only cold coolant) the heat exchanger has no heat to warm the air crossing over. Web #1 need some help!, just replaced my heater core and now i still do not have any heat in the cab, the rear heater works fine but the front does not. There should be a heater control valve attached to the heater hose line, it can stick shut, and no circulation to heater core= no heat.
Web #1 · Nov 24, 2011 I Confirmed The Heat Temp Mix Door Is Opening All The Way, Unhooked The 2 Coolant Lines To The Heater Core And Ran A Hose Through It To Flush It (Saw Nothing Of.
Web new tstat, blend door apparently working, backflushed heater core but still no heat. Web bad heater core valve drain the coolant system. Web if that part is good, go to the heater hose inlets where they go into the passenger compartment.
The Thermostat Is The Main Element That.
Remove the hoses from the valve. Web i'm have the same problem. As you may know, the heater core is a small radiator like unit that circulates the.
New Thermostat, Coolant Flush And The Heater Core Is Hot And Both Hoses Are Hot.
It blows air it's just. Web no heat replaced heater core, thermostat, flushed hoses,they are hot but still only luke warm heat and disconnected the air condition as well.also, needle wont. Web reasons for replaced thermostat now no heat in the car?