Part 4 ... Checking the interior
When looking at the interior of the car look for signs of clocking. Clocking is the term used when someone has tampered with the odometer to reduce the mileage of the car. This ruse is used to increase the vehicle's value, or lead you into thinking that the car is good value. Clocking is noticeable if the seats, seat belts, steering wheel, gear leaver and foot peddles are showing signs of excessive wear for the mileage shown. Also check the service book, see when the last service was stamped and how many miles the car had done.
While your checking the interior you should check any electrical switches to make sure that they work. I once bought a Mazda RX7 and all seemed ok. Unfortunately I didn't check to heater switches and it cost me £150 to put right. If the car has them, check that the electric windows and sunroof open and close smoothly. While checking the sunroof look at the trim around it. See if there are any stains from the sunroof leaking. If the vehicle has manual window and sunroof winders check that these work smoothly. Next take a look at the seatbelts and look for fraying and check that the buckles work correctly. Move the seats on their runners to see if they move freely. Check any folding seats as well to make sure that they work.
With the engine running and warm check that the heater gets hot. If it does not or it makes gurgling sounds when the water is pumped though the heater matrix, the cars engine could have a problem with the cylinder head, water pump or head gasket. If the car has air conditioning check that it works, also try the windscreen washers and wipers. Remember if your not sure about checking the interior get a independent inspection.
