Pop up the hood and take a look on the engine compartment. Everything must appear in good shape and in place. Pull out the dipstick and examine the condition of engine oil. It should be topped up and appear golden’ish in color, darkness means it requires a replacement. Similarly, check rest condition of other essential fluids too (Coolant, Brake Oil, Power Steering Oil etc). Plus, the battery should be new and have its positive terminal covered.
Drop the hood and make sure if it easily shuts and sits down properly or not? Repeat the similar process for doors, boot, rear view mirrors, and fuel lid by shutting and opening them to confirm their smooth functioning. Excessive play is not a positive sign and should be brought to the attention of dealer. Yet another important aspect to check on the exteriors is tyres. They’re usually inflated more than the adequate pressure when the car is parked in stockyard. Verify that all the tyres should be of the same brand with no signs of wear or tear. Additionally, their manufacturing date should be around the same time as of your car. Similarly, check if the spare wheel is kept intact along with tool kit inside the boot.
Talking about the interiors, seats should be wrapped with plastics and so the other often used parts like sun visors. Don’t forget to pay a close attention to the features or settings which have to be working all right the way they are expected. For example, windscreen wiper should be perfectly cleaning the glass without leaving any marks or scratches (Indicating worn out blades). And if the outside rear view mirrors are internally or electrically adjustable, operate them too. Also for the cars which come equipped with a music system, it’s recommended to test their functionality yourself. This is where your favourite Music CD will be put into use. Prefer taking one which has a few songs with mixed tracks. Insert the disc and play it with different settings and volume modes for some time to test that it does not give up.
Tip: Not sure how to check manufacturing date of the tyres? Read Here: http://www.theautomotiveindia.com/forums/technical-zone/297-meaning-tyre-readings.html#post25613