1. Loose dashboard components: Over time, the screws and bolts that hold the dashboard components in place can become loose, causing a squeaking noise when the car is in motion. To fix this, tighten any loose screws or bolts.
2. Faulty air vents: The air vents on the dashboard can also become loose or damaged, causing a squeaking noise. To fix this, inspect the air vents and replace any that are damaged or loose.
3. Worn-out suspension: Worn-out suspension components, such as the springs or shocks, can also cause a squeaking noise from the dashboard. To fix this, replace the worn-out suspension components.
4. Loose engine mounts: Loose engine mounts can cause the engine to move around excessively, which can in turn cause a squeaking noise from the dashboard. To fix this, tighten the engine mounts.
If you are unable to identify the source of the noise yourself, it is best to take your car to a qualified mechanic for diagnosis and repair.