Make sure the coolant (a mixture of water and chemical coolant/anti-freeze) is at the correct level. One should be uncomfortably hot, the other only warm. Original auxiliary heater as retrofit kit for the Audi A6 4G 3.0 TDI; The heater heats up the interior and removes ice from the windows without starting the engine; Comfortable heat and fresh air regulation via operating menu in the MMI or original Audi remote control (with display) more safety due to a clear view; fast balance of a pleasant indoor climate; less engine stress when heating … after a while will eventually read the 4 bar normal reading however if you turn the heater onto max it drops the temperature to the bottom of the scale. 31% of the time it's Check the heater core temperature. 274 … The safest way to do this is with a non-contact infrared thermometer. I have similar with mine, again a 2.0 TDI S Line, seems so to take about 15 miles before registering any temperature. Flushed the heater core, about 4 times. Even before this recent cold snap turning the heater onto full would bring the temperature gauge down to the minimum quickly. Posted by Anonymous on Sep 30, 2009. Use the hose clamps to clamp the hoses attached to the supercharger, so you do not get any leaking out when you take it out. 5 sold. My heater gets hot during high RPM and cools off during idle. £20.00. Do u have under your audi on the bottom sort of a oil tipe of lead its not a oil or radiator lead its coolant i drive about 20 miles a day too work and back and it just drinks it i get … For information on your Audi A1. Whenever an Audi begins to overheat or even run hotter than normal, first check the radiator. If they're not then its likely the heater matrix is blocked and you should do a reverse flush on the cooling system to try and clean it out. ":aargh4: But you do have the Supplementary Heater, which I understood was diesel fuelled not electric. Ships from Jim Ellis Audi Parts, Atlanta GA The best effectiveness of the PTC auxiliary heater is achieved when the temperature is on 22°C and the air conditioning on "auto". A heater core is made up of brass or aluminum tubing that carries the hot coolant in and out, along with fans that disperse the heat released by the coolant. Not using E'fficiency mode and sticking in Auto till it warms up makes a big difference on my journeys. Lift the hood and check the temperature around where the heater core hoses enter the heater core box. 3 left. While there are a variety of reasons your Audi A6 heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor. After getting my house heating fixed my car heating has decided to give up. AUDI A4 A6 VW PASSAT B5.5 SUPERB 2001-05 HEATER COOLANT CONTROL VALVE 4A0819809. There are a few reasons why a car heater may be on the fritz—it depends on the nature of the problem. A coolant leak can definite… I'm not sure about the A2 but the A6 supplementary heater as in the MMI is definitely electric. Every time I do this, I also bleed the system to get air out. Turn off the vehicle and let the engine cool completely. After few days starts getting worse. No. Coolant level is OK. I took the car to the Audi dealer and they did the initial diagnosis and said there is a problem … read more. This allows the interior to be preheated and the windshield to be defrosted – you only have to get in and go. There are many reasons why a car heater is not working. At PartsGateway, we find genuine Heater Blower Motors for the Audi A6 of all ages and car body types. I have an Audi A4 quatro 1.8T and heat is not working. Filling the coolant may fix the problem in the short term. After removing the blower, you may find that the squirrel cage is clogged with so much debris that the motor can't operate. Seal. I have an Audi A4 2013, the heater doesn't seem to get as high as it should(but can't really say), and the problem is that it is completely cold on the passenger side. To start with, low temp results in low(ish) resistance. This means that there is enough coolant in the system, but it is just not getting hot enough. Core. How to Fix Sweet, Mildewy, and Burning Smells From Your Car Heater, Using a Space Heater as an Electric Car Heater, Why Your Car Won't Start Even Though the Lights Work, What to Do When the Gauges in Your Car Aren't Working, How to Fix a Car Horn That Won't Stop Honking, The 10 Best Portable Electric Car Heaters of 2021, If it receives power, check if the blower motor is burned out, If the blower doesn't receive power, check the blower fuse to make sure it's not blown. While there are a variety of reasons your Audi A6 Quattro heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor … My simple engineer mind says that the guage is irrelavant in terms of the actual engine temperature. If you replace a blown fuse with one of the same amperage and it doesn't go out, then the fuse likely failed due to age. The air blowing out of my car heater isn’t hot. Nothing to add other than I'm experiencing exactly the same. He also ghostwrites articles for numerous major trade publications. However everything with resistance produces heat, so the PTC item heats slightly and its resistance jumps up. The retrofit solution from Audi Genuine Accessories enables you to control both the heating function and the fresh-air supply by timer and a separate remote control. Thanks, that really explains a lot. Christine Baker is a marketing consultant with experience working for a variety of clients. There are any number of reasons cold air or no air is coming through the vents. Your coolant runs around through rubber hoses, and due to weather conditions, some of your hoses could crack and leak. If cold air is coming out of the heating vents, even when the vehicle is warmed up and the thermostat is set to hot, you could be dealing with one of the following problems: If the heater is broken because it's not blowing any air, it's likely due to a faulty blower motor or electrical connection. It stays around the 50 point - is this normal?? The only way to determine which component has failed is to grab some basic diagnostic tools, access the blower motor, and check whether or not it receives power. If you have demist on start stop is inactive, At outside temperatures under 5°C the engine temperature fluctuates according to the display in the dash insert between 50 and 70°C or till the coolant temperature reaches 90°C.