Timing chain VAG 03C109158A

Description:

The timing chain (gas distribution mechanism) 03C109158A VAG is an engine element that is responsible for synchronizing the operation of the crankshaft and camshafts. The chain transmits torque from the crankshaft to the camshafts, which in turn open and close the intake and exhaust valves in the engine's cylinders.

The timing chain consists of metal links that are connected to each other by hinges or pins. The chain can be one-row, two-row or three-row. A single-row circuit is the simplest and most common. Two-row and three-row chains have higher strength and durability, but they are also more expensive and more difficult to install. The timing chain is driven by the chain tensioner. The tensioner provides the necessary chain tension so that it does not sag and jump off the sprockets of the camshafts.

The timing chain is designed for a certain resource, which is usually from 100,000 to 200,000 km. However, depending on the operating conditions of the car, this period may be shorter. Therefore, it is recommended to check the chain every 100,000 km.

Signs of timing chain wear:

• Noise and vibration in the engine compartment
• Deterioration of the car's dynamic characteristics
• Increase in fuel consumption
• Uneven engine operation

If you notice any of these signs, you need to go to a garage as soon as possible to diagnose the timing chain. Replacing the timing chain is a time-consuming and expensive process that should only be performed by a qualified specialist. When replacing the chain, it is necessary to replace the chain tensioner, chain stabilizers and other parts of the timing drive.

Additional Information:

Advantages of a timing chain over a timing belt:

• Greater strength and durability
• The least amount of noise and vibration
• Does not require periodic replacement

Disadvantages of the timing chain before the timing belt:

• Higher cost
• More complex installation

In general, the timing chain is a more reliable and durable element than the timing belt. However, it is also more expensive and difficult to install.

About Brand:

  VAG (Volkswagen Group) is the world's largest automaker. Produces light vehicles (including very expensive), as well as trucks, sports cars and motorcycles. Today, VAG has 342 companies, whose activities are connected with the production and maintenance of motor vehicles. At various times in its history, Volkswagen acquired shares of less successful competitors and now the group's participants are more than 10 well-known car brands. These include Seat, Porsche, Audi and others. Today the group owns 45 plants located in Europe, America, Asia and Africa. Every day 26 thousand units of production come from the conveyors of the main enterprises. Cars are sold in 150 countries. VAG dealer network is spread throughout Ukraine. VW and Transcarpathian factory EUROCAR signed an agreement on the production of the model Volkswagen Passat.   Original VAG parts are packed in quality light brown cardboard boxes. All icons are perfectly drawn. The boxes are buried with black plastic tapes at the ends. On counterfeits, the icons are fuzzy, the text is not readable, plastic tapes of a different color. The package inside the box has a barcode tag with the original part number. The badges (VW, Seat, Audi, etc.) are colored. They are separated from the barcode by a red transverse stripe.