AOA, I recently bought a Toyota Grande 1.8 2014 model its 93000 km done I didn't know about the last gear oil change, I asked the price from the dealership its costs around 20000 but they said they would not change the gear oil because my car has run over millage so it can create an issue when u change a CVT oil after over mileage so should I change it from outside local mechanic and can someone suggest me good mechanic in Karachi who can perform it with OEM standards?