Check the Tread and Pressure of Your Tyres to Stay Safe on the Road Your engine undergoes a 4-stroke combustion cycle thousands of times for each minute. This cycle generates quantity of heat that threatens to break the whole assembly. Temperatures can climb to the point where the engine overheats and also the fuel from the combustion chambers actually starts to detonate. This can lead to damage to the pistons, valves, and rings. 01. Ensure your car is road-worthy. Many people drive cars that are not likely to be traveling again, either as a result of ages of the cars or their poor maintenance records. A car can be a machine, and just like every other machine, it has an economic life based on its maintenance records. It is always advisable to rest any car that has become too costly to keep up. The bottom line is cost. You can always trade inside your old beat-up car for any newer model if the expense of maintaining it is now prohibitive. You can prevent getting locked from the vehicle a different option . spare key accessible. Dont rely on those magnetic boxes your grandfather used. Keep a spare within your purse. Some companies could make small plastic keys that one could keep within your wallet for opening your locked car. These are far day insurance more effective than using a hanger to pry your lock open. Check the windscreen wipers all work - do they remove the screen effectively in the entire wiper area? Look at the wiper blades themselves - can they feel hard and brittle, or is there bits missing? If there are, you need to replace either the rubber blade or the whole wiper. Replacing the complete wiper now is easier, especially as most cars now use quick clip systems. One thing to note is perfect for the present day flat beam wiper blades, for example the Bosch Aerotwin or Viper VisionX, that you could must bend the blade personally in order that it correctly matches the bend of your respective screen. Only the front wiper blades are checked for that MOT, however you may want to check rear wiper blades and headlight blades concurrently. To keep your cars airflow working at optimum levels, it is important to regularly customize the air conditioner filter. There are all kinds of junk that flies directly into the engine compartment that may affect your cars performance when not cleaned off. A buildup of junk can also make "check engine" warning light appearing for the front dash of your respective car. If you have not changed the air conditioning filter for awhile, you might clean up through your hood simultaneously.