I do some DIY on my ride as hobby on each weekend. Actually i am working on ride to get it painted and before that i wanted to resolve all possible problems my self.
Thought to clean the area where all dust and water goes and is not easily cleanable. I donot know what this place is called but it was hell dirty and muddy. It seemed that my car came just out of mud. Washed and then i saw rust started there. Cleaned it Dried it. Sanded it and then painted it myself.
Good....though any rust converter usage would've been great
what paint did u use???? i have the same case
Best bet is Undercarriage Paint. The paint they use to line up on joints. Dont know perfect name @xulfiqar or @syncview may tell the exact name. I had spray paint laying so used it
i did the same also, now looking RUST Converter, as some areas hard to reach for sanding, did u get any update about rust oleum products available at metro, do they have rust converter???
visited but they were not there.