Hi
I have Alto 2011 JDM and my spark plugs are eventually wornout. I have Denso IXU22HPR installed. I have searched the whole Rawalpindi and Peshawar but i am unable to find them. A mechanic at Suzuki Motors told me to go for the same plugs otherwise, my pistons would get damaged. I checked my car specs in bonnet, it suggests, Denso IXU22HPR or NGK LKR7BI8.
Which spark plugs are you using? Please help me out since my car is parked for a week at home!