The Importance of Doing Scheduled Maintenance to Your Car For years, car makers have preached the gospel that engine oil needs to be changed every three months or 3 thousand miles, whichever comes first. This was because engine oil formulations from decades back degraded and stopped working when left within the crankcase more than the prescribed interval. Heat, friction, and oil oxidation ended in a particulate-filled and muddy mixture called sludge. Sludge kills engines by gumming up oil passages and contaminating good oil. It can crystalize and harden from engine heat producing formations that can not be removed except by an electric train engine teardown. Sludge deposits can be prevented by making use of good quality engine oils, which will prolong engine life. Check Your Tire - Tires which can be in poor condition hurt every one of the components that rely upon them. The engine and brakes are in possession of to be effective harder. It can even lessen your fuel useage. Buying an air compressor pump is rather inexpensive and will do wonders for the tires. Make sure to look at the air pressure once per month. Every time you look at tire pressure, just be sure you also check the tread on your own tires to make certain a proper thickness. 2) Lucas Fuel Treatment. One of the best goods that I have ever used his Lucas fuel treatment. This is called an upper cylinder lubricants and possesses saved me from needing to buy new fuel injectors and also, extended the engine life of several vehicles that I have owned. While it is controversial with some people as to whether or otherwise fuel additives work, this place additive that lubricates the entire fuel system in addition to the upper fuel chambers inside the engine is amongst the best products which I have ever used and would recommend to anyone. This can help you save money significantly because the price of replacing fuel injectors and related parts can be be extremely costly. Excessive Wear -- Your tires have worn a great deal that each one fails the "Lincoln Penny" test. Too much wear at the center from the tire suggests that youve been consistently over-inflating your tires. If the outer tread shows signs and symptoms of wear, meaning your tires are under inflated. Too much tread gone means another thing: you need new tires. If coolant leaks through the block and gains entry in to the crankshaft, it could destroy the (view source) bearings. If compression leaks, youll notice enterprise your vehicles performance and gas mileage, and experience occasional misfires. Youll be able to continue driving, but a blown (or crushed) head gasket could eventually have to be addressed.