Take Proper Care of Your Car and Avoid Having to Call Roadside Assistance You cannot guess your tyre pressure until you use a flat tyre, so you must use a suitable accurate tyre pressure gauge. This will show you just what the tyre pressure is and if you need to inflate any of them you arent. This test is best done whilst the tyres are cold, so before travelling is a good idea. Hot tyres will offer the wrong reading so not do this test soon after driving your car. It is important that the tyres are inflated for the correct level, under or over inflated tyres are dangerous both to yourself and also to other road users. It is also an offence in most countries so it is important to check regularly. For the average driver, weekly is enough however, if you are clocking up a substantial mileage, it can be required to check each day or every other day. Consult your vehicles handbook for the correct pressures and make sure that your tyres are inflated on the correct level. Remember that fuel efficiency is reduced by around 1 percent for every three pounds of pressure that is certainly under inflated. Each chamber has a piston. During the cylinders four-stroke combustion process, the piston rises up, which compresses the air-fuel blend contained inside. When the piston reaches the top of its trajectory, the plugs ignites the compressed mixture. This causes a miniature explosion to occur from the chamber, forcing the piston downward, which, consequently, causes the crankshaft to rotate. Thus, your automobile is powered later on. One of the best approaches to remain on the surface of your car or truck maintenance is with an excellent car maintenance software product. You can configure the constant maintenance requirements within the software to check the particular schedule through the manufacturer or tailor it for a own preferences. Then when any service is required a reminder is displayed on your computer to be able to take care of it in a timely manner. Some products likewise incorporate an option to automatically send email reminders the great way to remind yourself to complete the needed maintenance on your automobile. Another important safety consideration is if your vehicle has any sort of security alarm. OnStar is a great alarm system which can not just be useful in the event of vehicle theft but the automatic crash response service will alert emergency services when youve held its place in a car accident. OnStars emergency crash response will call police and ambulances in your case if youve held its place in an accident the location where the airbags are deployed, or if there is an advanced crash response system OnStar can contact emergency services get the job done airbags are not deployed. This service is effective for those who have held its place in an accident that you have become not capable of calling emergency services yourself. Your vehicles (source) engine needs oil. The fluid lubricates the moving parts so it helps maintain the temperature all around the engine manageable. Your transmission also needs fluid to use properly. In this case, the fluid provides a measure of "slip," and so the gears can participate in a way that optimizes the performance of your respective engine. The fluid helps as well to manage heat all around the tranny.