Symptoms of a Bad or Failing Timing Belt

Symptoms of a Bad or Failing Timing Belt

The timing belt is an internal engine part that turns the engine’s cam and crankshaft in sync and checks that each cylinder fires at the proper time. Without a completely functioning timing belt, your vehicle would not run. The timing belt is situated under a timing cover and is in the front of the engine. It’s manufactured with super quality rubber with nylon fortified lines inside to extend the life of the belt. However, it is subject to high forces inside the engine and will need to be replaced over a period of time.

The timing belt is regularly found in vehicles with lower cubic inch displacement engines. When an engine has a bigger bore and stroke, most car manufacturers use a timing chain system that replaces the elastic belt with a metal chain. Most car makers have a predetermined recommendation on when you should replace the timing belt, however there are a couple warning indicators that highlight when an issue exists.

Listed below are a couple of the common symptoms that may indicate that you’re timing belt is wearing out or has broken – which will require a local mechanic to replace the timing belt and inspect other internal engine components for damage.

Ticking Noise Coming from Engine

The timing belt is joined by way of a series of pulleys to the engine’s wrench and cam shaft. The crankshaft powers the engine’s connecting rods which are appended to cylinders inside the combustion chamber. The camshaft works the cylinder head valves and rocker arm assembly, which sends fuel into the ignition chamber and expels burnt gasses out of the exhaust chamber. When the timing belt is starting to wear out, it might make a ticking sound inside the engine. This warning sign may also be an indication of low oil pressure or the engine not having the proper amount of lubrication.

Since the timing belt is so basic to the operation of your vehicle, on the off chance that you see this warning sign, you should contact a technician as quickly as possible.

Engine won’t turn on

If the timing belt has broken inside your engine, the engine won’t have the capacity to turn on or ignite. When you turn the key, you may hear the starter motor engage, but since the timing belt works the wrench and camshaft, it won’t turn on. Clearly, if the car won’t start, a phone call to a mechanic is normally the initial step. However, if the issue is because of the timing belt being broken, it might likewise bring about other internal engine compartment damage. In many cases, the timing belt will break while the engine is running. A portion of the typical harm done to a vehicle with a broken timing belt may incorporate damage to cylinder head equipment (rocker arms, push rods or valves), damage to crank bearings or oil pump inside the oil container.

A professional mechanic will know to inspect all of these supporting elements (or) components if the timing belt needs to be replaced.

Engine misfires

A worn out timing belt may likewise affect the engine’s fire rate. The timing belt is joint to pulleys that drive the crank and camshaft. In any case, sometimes the belt will slip on the camshaft drive and cause one cylinder to open or close sooner than it should. This may cause a misfire situation and if not replaced soon, may result in catastrophic engine damage.

Oil leaking from in front of the engine

It’s normal that the engine will leak engine oil from the timing belt cover. The cover is secured by a series of nuts and bolts that may come free over a period of time. Another issue that will cause oil to leak is the point at which the gasket that is found in the middle of the engine block and timing cover wears out, is split or has been improperly installed and is pinched. Leaking oil from the timing belt cover commonly results in engine overheating.

It’s exceptionally hard to find an issue with the timing belt until it’s too late and has broken. In any case, you should check with your vehicle’s manufacturer to determine when the replacement interval is scheduled and have the timing-belt replaced by a professional mechanic.

credits:yourmechanic.com

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