Changing the timing belt
The timing belt is one of the most important engine elements that synchronizes the movement of the crankshaft and camshaft, ensuring proper engine operation. A worn or damaged timing belt can break at any time, causing serious engine damage, which may require expensive and extensive repairs. Timely timing belt replacement is essential to prevent unplanned repair costs and ensure long-term, safe operation of the car. In our car service, timing belt replacement is performed by experienced craftsmen, using high-quality parts and complying with the manufacturer's technological requirements.
When is a timing belt replacement necessary?
Drivers often wonder when a timing belt needs to be replaced, what the symptoms of wear are, and how this service is performed. Below are the main cases when a timing belt replacement becomes relevant:
Key points when it is necessary to change the timing belt:
The specified mileage or time interval has been reached – usually every 60,000–120,000 km or 4–6 years (according to the manufacturer's recommendations).
Visible cracks, wear, or damage on the surface of the timing belt – visual inspection indicates wear.
A squeaking or unusual sound is emitted by the timing belt or its rollers during engine operation.
Leaks from adjacent seals or engine components – oil or coolant leaks can damage the belt.
After purchasing a car, if the timing belt replacement history is unknown - preventive replacement for safety purposes.
Timing belt slipping or belt “jumping” – the belt is loose or the tensioners are damaged.
After engine or head repair, it is recommended to install a new belt.
Unstable engine operation or “skipping” teeth is a clear sign of damage to the belt or its mechanisms.
How we replace a timing belt in our service
Engine and timing belt system diagnostics
Before starting work, we perform a visual and technical inspection of the engine to determine the condition of the belt and its mechanisms.
Dismantling the old timing belt and components
We carefully remove the old belt, tensioners, rollers and water pump (if applicable), assess their wear.
Installing new parts
We install a new timing belt, tensioners, rollers and other necessary parts according to the engine specifications.
System adjustment and testing
We adjust the belt tension, check the engine synchronization and perform a test start.
Frequently asked questions about timing belt replacement
Replacing the timing belt is essential for the safe and long-term operation of the engine, but various questions often arise about its replacement. In this section, you will find answers to frequently asked questions about timing belt replacement to help you understand when and why this procedure is necessary.