It's a Hyundai CRETA/ ix25 model... clocked 1800kms on the odometer, diesel spec engine 1.6 crdi unit, manual transmission! It has redline at about 4800rpm in the tachometer. When i took it for service! the idiotic mechanic FREE REVVED the engine upto 4000rpm for 2-3 times:@ both in neutral and in running the vehicle with clutch in ... i've heard that free revving an engine damages it!
I felt really annoyed. Does it eat up engines life?
I'm worried!...Please help