Web20 de jan. de 2024 · Your bottom radiator hose is hot because your thermostat is faulty. The thermostat is meant to supply coolant to the bottom radiator hose to help regulate the temperature of the engine. This means that the bottom radiator hose receives cool coolant and so it is not meant to be hot. It can be warm but not anyway hotter than the top … Web19 de jan. de 2024 · If the input to the heater core is hot, but the outlet is at best luke warm, that might mean there’s no coolant flow through the core when the engine is running and the heat is set to max for some reason. Easy enough to determine by experiment. Loosen the output hose at the fire wall.
Turn Up Your Heater - Popular Mechanics
Web11 de fev. de 2014 · Cougar February 11, 2014, 9:22pm #3. There could be a problem with the temperature controller, or the vent door of the air box. Make sure the coolant is full and doesn’t have an air pocket in it. bee2 February 11, 2014, 11:37pm #4. temperature controller & vent door is fine,not sure, if there is heater core problem. Web29 de jan. de 2009 · First check the coolant level in the radiator. Check your heater core hoses on the firewall underneath the hood. Let the car come up to temp. and feel the two … flannel duster cloth
Not Enough Heat in my Car, Heater Core? - Triangle Radiator
WebWhen a hole or puncture develops in your heater core, all that warm air may escape too quickly to reach you at the other end of the heater ducts. Depending on the size of the puncture, you might feel mildly warm, lukewarm, or absolutely freezing air coming from your heater. 5. Your Car's Cabin Is Cold, but Its Engine Is Hot. WebIt is most evident in the heater core. I've had new water pump seals fail after just a few months due to tiny particles floating around in the coolant. The solution has been to use … Web1999 FORD EXPLORER. 4.0L. AWD. AUTOMATIC. 122,000 MILES. So I replaced the thermostat in my 99 ford explorer because the heat wasn't getting hot just warm. The hoses going into the firewall top was hotter than lower. Since I've replaced the thermostat now there is absolutely no heat at all blower works AC works but the heat just blows cold air ... can sawk evolve