Why is my volvo heater not working? A volvo heater core is a small radiator (matrix) that transfers heat from the engine-cooling system to your car's air heating/ventilation system. The heater core is much smaller than the engine-cooling radiator in front of the engine. read on to learn more about how to replace a faulty heater core in a Volvo.
0:00 / 9:29 Volvo Webasto problems / Volvo diesel heater not working Fix Madman Car 16.4K subscribers Subscribe Subscribed 69 Share 48K views 2 years ago volvo webasto diesel heater xc90
the problem is that when the heater kicks in the fan works as normal but the vents open and close in an oscillating fashion changing every five seconds or so, as the temp of the engine increases the speed of the vent oscillations slows down but continues. It's annoying.
2005 Volvo V50 Heater Is Not Working? RepairPal will help you figure out whether it's your Heater Blower Motor, Thermostat, Heater Blower Motor Resistor, or something else.
Anyone with a P1 should consider replacing the heater hoses before they fail. Same thing with the radiator hose above the transmission. The plastic T connect will crack/leak. The coolant bottle will crack open due to age, heat and pressure. Replace if original. There is not any coolant level sensor on any P1 Volvo. Parts pics are from ipdusa.com
The most common reasons a Volvo V50 heater isn't working are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. 0 % 31 % of the time it's the Heater Blower Motor 0 % 24 % of the time it's the Thermostat 0 % 18 % of the time it's the Heater Blower Motor Resistor 0 % 27 % of the time it's
After reaching normal operating temps, my 05 V50 T5 heat does not work unless it is on High. The airflow directions are all correct..just no heat. Local (long time) mechanic says "Scan Tested Detected Code: DTC CCM-0017 Damper Motor Faulty Position. Need Softward Update from Volvo Per TSB 87-48."
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