Daily check up b4 starting car in the morning
1. Radiator water
2. Engine Oil gauge
3. Have a look at all Tires (Kahi puncture to nahi)
Weekly checkup
1. Battery water in all cells
2. Tyre pressure (Go to tyre shop)
Monthly checkup or after 1.5 Month (if u drive 80 to 100 Kms a Day)
1. Go to Mechanic Shop for Tuning
After 6 Months Checkup
1. go to Mechanic Shop and tell him to check your car parts like Break leathers, Bushes, Foundation Rubbers, Wheel alignment, drums etc
Thats what I do and I learned from my father to keep car fit. Thats why he is having Toyota Corolla 82 since 1991 still in very good condistion.