McFarland Auto Repair

If you're driving in the cold winter months and your car heater is blowing cold air instead of warm, it can be a frustrating and uncomfortable experience. Fortunately, there are a few common reasons why this might be happening, and many can be easily resolved with the help of a professional auto repair shop. Low coolant levels: One of the most common reasons for a car heater blowing cold air is low coolant levels. Coolant, also known as antifreeze, is responsible for keeping the engine warm and maintaining the correct operating temperature. If the coolant levels are low, the engine may not be warm enough to heat the cabin, causing the heater to blow cold air. Faulty Thermostat: The thermostat is in charge of regulating the temperature of the coolant in the engine. If the thermostat is faulty, it may not be opening and allowing the coolant to circulate properly, causing the engine to run cold and the heater to blow cold air. Blocked Heater Core: The heater core is a small radiato ... read more

A radiator leak can be a significant inconvenience and dangerous. Your vehicle relies on a coolant fluid to keep the engine at a stable temperature. Without a sufficient amount of coolant, your engine is susceptible to overheating and more. Here are some reasons why your radiator might leak: Coolant The problem could be the coolant itself; Subpar, cheap, diluted, or even the wrong coolant could harm your engine. When this happens, your radiator is essentially trying to flush it out of the system. Heater Core When the heater core is faulty, it can initiate your engine to overheat. You might notice this problem more in the winter as you won't get a sufficient amount of heat.  Rust Over time, sediment can cling onto the inside of your radiator and its other connected parts. This can be normal, and that is why manufacturers suggest you get a radiator flush every so often. Failing to remove these contaminants and flushing your coolant can cause the sediments to build, causing ... read more