I told him i am very sure my car comes with NGK Iridium spark plugs from factory, 'cos i did open up the engine and see. Then it lead to another question, i asked him whether a CKD 1.5 Swift comes with carbon spark plugs from factory. I also asked him whether the SC replace the iridium spark plugs with carbon spack plugs if the cars come with iridium spark plugs. He didnt really answer me. He said he would email/ check with Suzuki Msia and let me know.
My doubt is, it is true CKD 1.5 Swift comes with carbon spark plugs from the factory? And, or just becasue of some cost saving measure and what not, the SC decides for the Swift owners their cars don't need iridium spark plugs?
Please enlighten me, please.
