hi guys,

i bought new santefe 2010 ,3 weeks before.now i am in break-in period..run only 650km..my question is if rpm exceeds more than 6000,will it effect the engine smoothness???once only once i exceeds more than 5000rpm. is it bad for vehicle during break-in??after that i dont feel that much smoothness as before...

 

Why would you want to spin the motor to 6000 rpm? It's an SUV, not a sports car.