1. Very Imp - In case the car has been parked for long hours - (for eg. overnight or full office hours), start the engine but let it idle for 30-40 seconds as this will work the engine oil to all moving parts at Idle RPM and then head off to your destination, also do not rev. too much for the first couple of kms as far as possible.
2. Not sure about this but i was advised to switch off AC before turning off the car so that at the time of start-up, the AC motor does not put additional load on engine start-up (perhaps senior members can shed some light)
3. Use quality engine oil and change it very regularly as per the Oil type (would recommend full synthetic - Mobil1 or Total, recommended grade as i understand is 15W-40 but you will not get this in Mobil1).
4. Since you mentioned 93K, check previous records if the Timing belt has been replaced. If not, then this is recommended every 100K kms, timing belt, pulley, water pump, thermostat & such things, on that note, also check if "Major Service' was done, which basically replaces all the major fluids. Brake, gear, Differential, Transfer case, power steering and such. Please note, major service will not include the timing belt part, it has to be done separately.
Engine is not a high maintenance part if you follow basic rules, most important is right engine oil grade & a quality brand & timely oil change.