What is a Timing Belt?

Timing belts are also known as cambelts (timing chains for engines with larger bores and strokes) and play a crucial role in how internal combustion engines work. Timing belts harmonize camshaft and crankshaft rotation; if both are in sync, the valves and pistons can operate properly. Valves control air/fuel mixture intake and exhaust gas and push the pistons down as fuel ignites in the combustion chamber. Whether you drive a new Buick, Chevrolet, Chrysler, Dodge, GMC, Jeep, Ram or another model, a healthy cambelt is a must.

How Much is a Timing Belt?

If a timing belt breaks, the valves won’t open and close at the correct time. They’ll hit the pistons and the car will need expensive repairs — up to $2,000+ if the valves, water pump, and pistons were damaged. If no damage has occurred, Whitewater drivers can expect to pay around $500 to $1,000 with parts and labor costs. Most manufacturers recommend replacing the belt every 60,000 miles to 100,000 miles. 

Signs Your Car Needs a New Timing Belt

Whether your car has a rubber belt or a timing chain, it’s easy to tell when there’s a problem. If you notice any of the following red flags, schedule car repair at Drive Burtness’s service center near Orfordville:

• Ticking noise coming from the engine
• The engine won’t turn over
• The engine acts up between 2000 – 4000 RPM
• The engine misfires
• More smoke and fumes than normal
• Oil leaks from the front of the motor

Timing Belts vs. Timing Chains: What’s the Difference?

Timing belts and timing chains have the same function. The major difference is what they’re made of and where they’re located. Timing chains are constructed of metal, while timing belts are made of reinforced rubber. Because they’re made of a softer material, belts are quieter than chains and can be found on the outside of the engine. Timing chains, on the other hand, are found inside the engine and use engine oil for lubrication. In recent years, upgraded timing chains that operate quietly and with little vibration have made a comeback and can be found in a range of vehicles.

Get More Car Maintenance Tips from Drive Burtness

Do you have more questions about replacing a timing belt, or what to do about a broken timing belt? Contact us at the Drive Burtness service center to speak with one of our certified technicians! You’re also welcome to pay us a visit near Janesville and Lake Mills. For genuine Buick, Chevrolet, Chrysler, Dodge, GMC, Jeep, Ram parts at great prices, be sure to check out our latest parts specials!