![]() More and more cars are fitted with a timing chain. What cars have timing chains instead of belts? Since the timing chain is made of metal links, it must be constantly lubricated with engine oil.Its purchase price is much higher than that of a timing belt.Due to its weight, it is usually only possible to equip large cylinders.A running timing chain is much noisier than a timing belt.In addition, its weight has an impact on engine power. A timing chain is heavier than a belt and so increases fuel consumption (thus increasing the pollution generated), which affects your fuel economy in the long run.Less smooth rotation than a timing belt: this consumes more energy. Unlike the rubber that makes up the timing belt, the metal in the timing chain is resistant to temperature changes.A timing chain does not require any maintenance, apart from carrying out a check after reaching 125,000 miles.In general, it should not need replacing because of its high strength, and it should last the entire life of the car. The longevity of the timing chain is its main strength.Other than this, they are basically both responsible for the process of synchronizing the crankshaft, camshaft, pistons and valves. This is similar to the timing belt! The only difference might be that the timing belt can drive the water pump on some car models. Timing chain vs timing beltĪs stated, the timing chain is used to synchronize the movement of certain parts in the engine. It’s is kept tight by the presence of a hydraulic tensioner. The timing chain can be single, double or triple depending on the model of your car. This allows it to grab on to the different gears and wheels. It transmits the crankshaft’s movements to the camshaft and is made of metal links like a chain. The timing chain is located in the car’s engine, and it synchronizes the various parts of the engine so they can work together. ![]()
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