Sep 26, 2025
Lincoln Nautilus

Air conditioning makes driving during the summer months a delight, ensuring everyone stays deliciously cool. Schedule air conditioning maintenance at your nearest Lincoln dealership, and you’ll stay cool no matter how hot it is outside.

1. Vibrations

Shaking or vibrations are never a good sign, and your AC system is no exception. If you feel vibrations in the cabin when the AC is switched on, something isn’t quite right. It could be a problem with your AC, such as the idle air control, or it may be an issue with your car’s power source, such as the spark plugs. A technician at your local dealership will be able to run diagnostics and carry out any maintenance required.

2. Lack of Airflow

Your AC should blast out from the vents, cooling your Lincoln’s cabin quickly and efficiently. If the airflow is weak from one or more of the vents, it may be due to dirty or blocked cabin air filters, or there may be an underlying problem with the blower motors. It’s advisable to have your cabin air filters changed periodically to prevent blockages from occurring. Check your handbook to find out how often Lincoln recommends filter changes for your model.

3. Warm Air

The exact temperature of your AC will depend on the temperature outside, as it typically blows around 30-35 degrees cooler. This means that no matter how hot the weather is, your AC should feel cool. If the AC feels noticeably warm, it’s a clear sign that maintenance is needed. It could be as simple as topping off the refrigerant levels, but it could also mean there’s a problem with the compressor.

4. Unpleasant Odors

When you first switch the AC on, you may notice a dusty odor, especially if it’s not been used for a while. If the odor persists, or it smells more like mold or mildew, your AC system may need cleaning. Water is designed to collect inside the system, but if it’s not able to drain away or it’s left standing, it’s not unusual for mold or mildew to start growing.

5. It Keeps Switching Off

One issue you may encounter is an AC system that feels cool but keeps randomly switching itself off. This isn’t necessarily a fault, as it’s designed to do this under certain conditions, such as heavy acceleration or when the target temperature has been met. If you notice the AC is cycling more rapidly, or it’s turning off without any good reason, there may be a fault with the compressor.

Schedule Air Conditioning Maintenance at Your Local Lincoln Dealership

If you notice any of the above signs, your local dealership can test your AC system to identify the problem. It’s a good idea to have regular AC maintenance even if you don’t have any malfunctions, to keep the system working at its best.

Our certified technicians can perform any maintenance and repairs needed to keep your AC working at its best. To schedule an appointment, contact us today at Steet-Ponte Lincoln in Yorkville, NY