Rust in Engine

[jatin]

What does it mean by Rust in Engine? Is it any kind of issue in the car? 

[pranav]

Its not that big a deal! Rusting is when the the nuts and bolts of the car engine gets rusted from time passing by. It doesnt really affects the performance of the car in UAE especially because there is hardly any rain here. otherwise you can always get the HPI test dont in your car to avoid any type of engine rusting.

[Mach3]

If the rusting is only on the surface then it is not something that you should be worried about. But, if it is deep then you should consult your service.