FUEL AND ENGINE OILIf your vehicle is presented to a tester and it doesn't have enough fuel or oil, you may be turned away. These are needed in order to perform emission tests. The cap on your fuel tank will also need to be able to fasten securely. SaveSEATS & SEATBELTS The drivers seat needs to be able to slide backwards and forwards smoothly. Moving onto the seatbelts - do a quick inspection. Are they fraying? or damaged in any way? Give them a quick tug, in order to ensure that they react appropriately to sharp movement. WINDSCREENYou need to check all cracks and chips on your windscreen. A crack can't be bigger than 40mm, but any damage within the area of the wipers that is bigger than 10mm can also be cause for a fail.WINDSCREEN WIPERSThe point of your wipers is to the clear your windscreen to ensure you have clear sight of the road. You need to check the wipers to see if they are perishing, if the rubber is wearing they need to be changed. You could also check the screen wash levels. SUSPENSIONTo check the suspension of your vehicle, press down on each front wing, if the car returns to it's normal position you have nothing to worry about. If it bounces, this means the shock absorbers could be worn.