Understanding Your Vehicle’s Heating System
Keep Warm and Save with a Healthy Car Heater!
When cold weather hits, your car’s heater becomes essential for comfort and safety. But did you know it can also help save you money by preventing bigger problems?
How Does It Work?
Your car’s heater works by using heat from the engine. As the engine runs, hot coolant flows through the heater core, and a fan blows that heat into your car, keeping you warm.
Know the Signs
If you’re getting cold air instead of heat, it could be a sign that the coolant is low or the thermostat isn’t working properly. Coolant leaks can also cause the heater to blow cold air, and left unchecked, they can lead to more serious engine problems. Another warning sign to watch for is strange smells when the heater is on. Mold or a coolant leak into the cabin could be the culprit, and both issues need immediate attention.
Money Saving Tip
To avoid expensive repairs, it’s a good idea to check your coolant levels regularly and get your heating system inspected. A little maintenance can go a long way toward keeping your car running smoothly and your heater working when you need it most.
Stay warm and safe this winter. If your heater isn’t working right,
call David’s Automotive Repair.
We’re here to help.
THANK YOU!
If your steering feels loose or your car wanders on the road, there may be wear in the steering or suspension system. You may feel like you have to keep moving the steering wheel just to stay in your lane.
If your car stalls at stoplights but runs while you are driving, the engine may be having trouble staying running at idle. The cause could be an air, fuel, ignition, or electrical problem.
Yes. A weak battery can cause warning lights, slow starting, flickering lights, and other strange electrical problems. Modern vehicles use many computers, and those computers need steady voltage to work the right way.
If your car squeals when you first start it, the noise may be coming from the serpentine belt or one of the parts that keeps the belt moving. The sound may last only a few seconds or continue until the engine warms up.
If your heater blows warm air on one side and cold air on the other, the HVAC system may not be directing air the right way. This is common on vehicles with dual-zone climate control, where the driver and passenger can choose different temperatures.
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If your car smells like gas, take the odor seriously. A fuel smell can come from a fuel leak, EVAP system problem, loose gas cap, or another issue that lets fuel or fuel vapor escape.
If your headlights dim when you stop at a red light, the charging system may need attention. You may notice the lights get brighter again when you press the gas or start moving.
A soft or spongy brake pedal can mean there is a problem in the brake system. The pedal may feel like it sinks too far, feels weak, or does not give you the firm feel you expect when stopping.
If you hear a clicking sound when you turn, a worn CV joint is one of the most common causes. The noise may be louder during a sharp turn, such as when you pull into a parking space or make a U-turn.
