Check protective covers in the following order:
- install the car on a flyover or inspection ditch and apply the parking brake;
- inspect the condition of the protective covers from below. Check the cleanliness of their surface. The presence of oil on the surface can lead to premature aging of rubber and failure of covers;
- if the cover is pressed inward due to the presence of a vacuum in it, immediately replace it;
- check fastening of collars;
- check the condition of the cover for cracks, tears and blisters. Replace this cover immediately.
Wash protective covers periodically with plenty of soap and water.