Updated at: 05-04-2022 - By: micdot

Do you think your car’s timing belt needs to be replaced? Here are the most common signs of a faulty timing belt, as well as the cost of a new one. This author has been thoroughly vetted and is qualified to write about this subject matter. Learn more about us by visiting our website’s “About Us” page. An engine’s timing belt is a critical component. You could be looking at a thousand-dollar repair bill if your timing belt is destroyed. For the most part, though, the dangers may be kept to a minimum.If your timing belt is failing, you may experience the following signs and symptoms:

The engine’s ticking noise is audible.

Misfire in the engine

There is a lot of smoke coming out of the exhaust pipe.

The vehicle’s engine won’t start.

Damage to the piston and/or valve

In terms of severity, these symptoms might range from mild to severe. Regardless of the symptom you experience, changing the timing belt as soon as possible is critical to preventing further harm to your engine.Let’s begin with the fundamentals immediately!

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What Is A Timing Belt?

First, let’s take a deeper look at the symptoms and the expense of a timing belt repair. In some cars with internal combustion engines, the timing chain is used instead of the belt. Timing chains are constructed of metal, but timing belts are made of rubber, which is more durable. As far as I know, they’re both the same thing. Because of their connection to the crankshaft and camshaft, the engine is able to function smoothly. To put it simply, the timing belt ensures that the valves open when the cylinder’s pistons are at their lowest position and close when they’re at their highest.

This allows the engine to create more power while also preventing pistons and valves from colliding, which might lead to catastrophic engine damage. Check out our page on how a car engine works for more information on how it all works together to get your car moving. Because the timing belt is also connected to the water pump, the cooling of the engine will also be affected.

What Are The Symptoms Of A Bad Timing Belt?

What are the symptoms of a bad timing belt? - G&G Auto Repair

There are a variety of signs and symptoms that point to a damaged timing belt, as previously indicated. Timing belts and chains, on the other hand, should be replaced according to the manufacturer’s recommendations at regular intervals. This is critical since the timing belt might suddenly break, resulting in significant repair bills if it isn’t replaced. Newer models of car typically feature timing belts that endure for over a hundred thousand kilometers. It’s best to replace the water pump at the same time as the timing belt because getting to the water pump can be a hassle. Check your timing belt as soon as possible if you notice any of the following symptoms but have not yet reached the threshold for changing it.

Ticking Noise From The Engine

There may be a ticking noise from the engine if the timing belt is beginning to wear out and has to be replaced. There could be too little oil in the lubricating system, which would result in the ticking. In other words, if you hear a ticking coming from the engine, check to see if any fluids are low or if there is any oil leaking.

Engine Misfiring

To understand why misfires occur in an engine, it is necessary to understand the timing belt’s involvement in the engine’s power generating process. There are numerous additional possible causes for this condition. A quick diagnosis will help prevent unnecessary engine damage, but it is crucial to get it done as quickly as possible.

Excessive Smoke From The Exhaust

Exhaust vapor is common throughout the cold months. An abnormally high volume of exhaust smoke, on the other hand, could be an indication of a faulty timing belt. A malfunction in the exhaust valves might lead to anomalous exhaust gas emissions.

White Smoke Coming From Your Exhaust? ❤️ The Cause and the Cost!

Engine Not Turning Over

It’s probable your timing belt is broken if you try to start the car and only hear a clicking sound. The starter makes a clicking sound, but the engine won’t start because the timing belt is broken. If your car won’t start and the odometer is below the recommended service interval for a timing belt, the problem is probably not with the timing belt.

Piston And/Or Valve Damage

In the worst-case scenario, pistons or valves could be harmed. By the time this happens, it’s too late to do anything but fix the damaged components, and that’s costly. Damage to the valves and pistons is possible if the timing belt fails and the piston strikes the closed valves with full power. While driving, this can be a very frightening and potentially lethal circumstance. The timing belt should be changed at the specified intervals, therefore make a point of doing so. Excluding the timing belt replacement, this problem will cost many thousand dollars to fix. A complete engine replacement is also a distinct possibility.

Replacement Cost

Prior to experiencing any symptoms, a replacement is ideal. Your car’s manufacturer recommends that you replace the timing belt at a specific time interval. Because so many components must be removed to get to the timing belt, the most expensive portion of the replacement process is labor. When changing the timing belt, it is advised to replace the water pump, tensioners, and pulleys. It would be a waste of time and money to pay for a water pump two months later with the same labor charges. Timing belts can cost anything from $30 to $50 in components. In the same way that all car parts are model specific, so are these.

Changing the water pump, tensioner, and other components is prudent, as previously mentioned. This will increase repair costs, but it will save money in the long run. You may purchase timing belt kits that include all of the necessary pulleys, tensioners, water pumps, and other parts for a timing belt change. The cost of these kits varies, but they are often less expensive than purchasing each component separately. The cost of a timing belt kit can range from $150 to $500. If you don’t have the tools and aren’t familiar with vehicles, don’t do this work on your own. It’s time consuming and difficult. The labor costs are often $300 to $500 due to the substantial nature of the task. To save money on labor costs, you should replace other components in the same region. A new timing belt costs between $500 and $1,000, however the price may be lower (or more) depending on your automobile model and whether you elect to repair other parts as well. (which you should).

White Smoke From Exhaust: Main Causes and How to Fix


It’s important to follow the manufacturer’s recommended service intervals when it comes to replacing your timing belt. It is possible that the timing belt will fail earlier than intended. There are a few things to keep in mind if this happens, and they are:

Misfiring of the engine, a ticking noise coming from the engine compartment, and a lot of exhaust smoke are all signs that the timing belt is worn out and needs to be replaced.

Some cars utilize timing chains instead of timing belts, which operate in the same way but often last longer. If your car’s timing belt breaks, you could face a repair bill of thousands of dollars. Changing the timing belt on time is critical to the proper operation of your vehicle. Replacing a timing belt is not difficult, but the labor costs can quickly add up. Other parts will need to be replaced, which will cost between $500 and $1,000.