My MX5: How to check the rear sills for rust, and stop it occuring in the future

So you've bought a "rust free" MX5 (Miata), and it looks perfect on the outside. Well, the problem is that the rust in the sills develops from the inside out, so you need to check inside the sills to make sure that you don't have any horrors lurking there. Here's an easy way to do this, and some tips on stopping rust developing there in the future.

• #autos_vehicles
• #mazda
• #mx5
• #mx_5
• #miata
• #eunos
• #roadster
• #rear
• #sills
• #rust
• #check
• #prevent
• #boroscope
• #drain
• #holes