Dear Pak Wheelers,
I have Alto 660cc (2009) and have been using Zic A+. Upon driven 3000 km, the oil gauge decreased to quarter of a liter. Moreover, my car knocks while climbing steeps or abruptly increasing the acceleration but it solves as long as I use 33% of hi-octane in fuel tank.
I'm thinking of rebuilding my car's engine. But will it solve both of the mentioned problems?
Expert opinion is needed.