First of all Thank you very much for replying as I was hugely concerned in this matter.
I did not stick with suzuki oil because I would rather prefer putting something better in my car like Shell etc than Suzuki ka basic oil which might be substandard or "doo number".
I agree with you on getting oil filter from genuine suzuki outlet but still don't think if I should put 5w-40 in it.
Someone once said that it is not a good idea to keep on changing engine oil too often so please suggest what will be the harm if I stick to Shell HX7 5w-30?
Are there any drawbacks and if so what might they be ?
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