Timing Belt
The timing belt is a notched rubber belt that allows the crankshaft to turn the camshaft. A timing belt is sometimes called a Gilmer belt or a camshaft drive belt. The camshaft opens and closes the valves in synchronized movement with the engine’s pistons.
If your timing belt breaks, your engine will stop working and typically will cause major engine damage. That’s why it’s important to have your timing belt regularly inspected. If the belt is loose or has slipped the valves could open at the wrong time and be struck by your engine’s pistons. Warning sounds include a slapping noise coming from your engine. This indicates a slipped belt.
During the inspection of your timing belt, National Motorworks technicians will look for cracks or stripping that indicate it’s time for belt replacement. Typically, timing belts should be replaced every 50,000 to 60,000 miles.
Serpentine Belt
Serpentine belts, also known as drive belts, provide power to the air conditioning compressor, power steering pump, cooling fan, air injection pump, and more.
If your vehicle’s serpentine belt breaks, all of the engine parts it is powering will stop working and your engine could overheat and be damaged. National Motorworks technicians look for cracks, wear, and stripping to determine if your serpentine belt is in danger of failing. Like the timing belt, we recommend having your serpentine belt inspected every time you have your oil changed. Warning sounds include a screeching noise coming from your engine, especially during start-ups on cold mornings or on sharp turns.
Studies have shown that serpentine belts most often fail between 36,000 to 50,000 miles. It’s recommended to change your serpentine belt before this mileage.
Hoses
Coolant hoses include the upper and lower radiator hoses plus heater hoses. Some cars include a bypass hose. Hoses provide a flexible connection for coolant flow between the engine, radiator, engine and heating block.
Tiny cracks can form from the inside that can eventually lead to a burst hose and overheated engine. Have your vehicle hoses and accompanying clamps inspected twice a year.
Our professionals know how to handle a wide range of car services. Whether you drive a passenger car or medium sized truck or SUV, our mechanics strive to ensure that your vehicle will be performing at its best.