Do 4S shops repair tires?
1 Answers
Most 4S shops do not repair tires. Here are the tire repair methods: 1. Cold and hot patching: The cold patching method uses cold patching film and glue to cover the holes on the original airtight layer. Since it is repaired directly without heating, it is called cold patching. The hot patching method also uses the above tools, but ensures the correct bonding of the adhesive under heating conditions. However, high temperatures may have some unnecessary effects on the tire rubber. 2. External patching strips for repair: This method can only repair small nail holes and is very convenient, but the service life is not long, and it will heat up and soften to prevent gas inside the tire from leaking through the nail holes. 3. Tire repair machine for repair: This is generally a tire repair and inflation all-in-one machine, which can avoid tire replacement, but it is generally only suitable for small nail holes.