What if the engine compartment is rusted?

The treatment methods of engine shell rust are as follows:

1, it can be finely ground with gasoline or rust remover and sandpaper 2000c, then finely ground and coated with engine oil;

2. Spray rust remover to remove rust, and then spray the fuselage with hand paint.

3. Drive to the repair shop, find a staff member and spray some rust remover for you, that's all. After spraying, you won't show any signs of rust, which may be free;

The new car is used for a long time, and the engine compartment is easy to get wet and rust. This is not a difficult problem to deal with. Rust remover can solve it. Before the engine compartment rusts, 3M rust lubricant can be used for rust prevention.