Expert Tips For Addressing BMW Engine Ticking In Bellevue

Many car owners are used to hearing an engine ticking sound emanating from under the hood of their BMW. If you are one of those BMW drivers, then you should know that your vehicle is giving you signs that a problem is lurking and it needs an intervention. If you fail to respond to the cry of your BMW, you might be visited with sudden engine damage, which will cost you more to fix. However, with the right information from professionals, it is possible to solve engine ticking issues in a BMW and make it look or drive like a brand-new car again.

Here, you will learn the possible causes of BMW engine ticking, and practical tips and tricks, based on direct insights from experienced BMW mechanics.

What Are The Root Causes of Engine Ticking in BMWs?

• Worn Lifters: The lifters in your BMW’s engine help the valve train run effectively. After some time, the lifters may wear out or get jammed, making a ticking sound. This is more commonly seen in the older models of BMW but can affect any model that has endured heavy usage.
• Fuel Injector Noise: In some cases, engine ticking is not something that should cause a lot of worry. Current BMW models have high-pressure fuel injectors that may cause a ticking or clicking sound while in function. This sound is perfectly natural and is often heard while the car is idle or when you are accelerating. But if the ticking sound becomes louder, it may be a problem with one or more injectors. In that case, you should have a professional examine the injectors, in order to determine if they are in good working condition or not.
• Exhaust Manifold Leak: There is also the possibility that the engine ticking is due to a leak on an exhaust manifold. It is important to understand that a slight space in the exhaust manifold leads to gas leakage, leading to the ticking noise. This noise tends to increase as the engine warms up, and should be attended to before it results in a more severe problem.
• Timing Chain Tensioner Issues: Timing chains are used instead of belts in some BMW models. The chain tensioner is that part of the system that ensures that the chain is always tight and does not jump off. This tensioner can wear out or fail after some time and will produce a ticking sound as the engine starts to run. It is advisable to fix a loose or failing timing chain because it can lead to a severe engine breakdown.

What You Need to Do About Engine Ticking In Your BMW

• Replace Worn Lifters: The ticking noise will cease if the lifters are replaced. You cannot repair this problem using a DIY approach because it is a more complex repair that involves detaching some major engine parts to get to the lifters. It is preferred that this is done by a certified mechanic.
• Clean or Replace Fuel Injectors: If the noise is caused by faulty fuel injectors, they may require cleaning or replacement. A mechanic will be able to tell if the injectors can be flushed or if they have gotten so bad that they have to be replaced completely.
• Repair Exhaust Leaks: In case the ticking sound is a result of an exhaust leak, then there will be the need to fix the leak. This usually includes gasket replacement and welding any crack on the exhaust manifold. Exhaust leaks ought to be repaired as soon as possible to avoid severe damage to the engine.
• Replace Timing Chain: If the ticking is due to timing chain problems, it is advisable to have the chain checked and changed if it is bad. Loose or damaged timing chains may cause severe issues on the engine and that is why they should be fixed soon.

Landmark Motors Has The Most Reliable BMW Service Experts in Bellevue

We are not just a car dealer, but also a solution provider for all your BMW needs. All the mechanics at our service center are well-trained and can solve problems facing the engine, such as the ticking sound. We are based in Bellevue and also assist drivers from neighboring areas like Seattle, WA. If your BMW produces different noises, do not assume the issue will stop over time. Contact us for an appointment and let our experts do the magic in ensuring that your BMW runs as it is supposed to.

* Black BMW 550i Car image credit goes to: Brandon Woyshnis.