The engine is popularly known as the heart of your vehicle, because without a properly working engine, your Jaguar cannot perform efficiently. And just like your own heart, your car’s engine also relies on various components for its functions, and if any of these components fail, your car is going to experience engine issues.
One common problem that affects a car’s engine performance is a failing timing chain tensioner. But how can you fix such an issue if you do not know about it? In this guide, we will explain the role of the timing chain tensioner in your car, and how to know when it is faulty.
What is the Importance of a Timing Chain Tensioner?
The timing chain is an engine component that helps to coordinate the opening and closing movement of the valves in a combustion engine. This component is important as it aids the synchronization of the camshaft and crankshaft towards efficient engine firing.
For this process to be effective, however, the timing chain needs the right amount of tension and this is where the tensioner comes in. The timing chain tensioner maintains the right tension on the chain to ensure it runs smoothly and effectively.
While many drivers expect their car’s timing chain and its tensioner to last a lifetime, it is not always the case. Below are common causes of early failure in a car’s timing chain tensioner;
Wear & Tear
Wear and tear tops the list of reasons why your car’s timing chain tensioner could fail. Due to its design and mode of operation, the timing chain and its tensioner can easily be affected by wear and tear, as excessive friction caused by its constant movement can cause it to wear out over time.
Overheating
Unfavorable engine conditions such as excessive heat generation from the engine’s activities can also be the reason for failure in your car’s timing chain tensioner. When the engine produces too much heat, its surrounding components can become affected. In this case, the timing chain could expand, making it impossible for the tensioner to maintain the proper tension.
Low Oil Levels
The timing chain tensioner works with a hydraulic system, meaning that it needs to generate enough pressure from fluid to perform its function. If you have low oil levels, however, or you use low-quality oil, the function of the tensioner will be affected and this could lead to engine problems.
How to Identify a Failing Timing Chain Tensioner in Your Car
Many things could cause a car’s timing chain tensioner to fail, and here are some signs you need to look out for so you can take swift action;
Unusual Noises
One of the common signs that indicate a problem with a car’s timing chain or its tensioner is rattling or clicking sounds coming from the engine. If the tensioner is faulty, it will fail to hold the timing chain in place, leading to unusual noises as the engine runs.
Illuminated Check Engine Light
A bad timing chain tensioner could also trigger your car’s check engine light (CEL) to come on. If the tensioner fails to provide sufficient tension for the timing chain, the timing sequence for valve opening and closing is affected. This leads to combustion issues which could affect engine function and trigger the CEL.
Other issues that may arise as a result of a bad tensioner are;
- Poor acceleration or loss of engine power
- Rough idling or misfiring in the engine
- Difficulty in starting the engine
Once you notice any of these signs in your car, it means that there could be a problem with your Jaguar’s timing chain tensioner, and you need the help of a professional mechanic.
The Best Auto Shop in Boca Raton for Jaguar Timing Chain Problems
One important step in keeping your car in good shape is to find help from a professional as soon as you notice signs of an issue. If your car starts showing any of the signs mentioned above, you should not waste time to prevent engine failure.
World Class Auto Repairs is one of the best Automobile shops in Boca Raton, FL, when it comes to maintenance and repairs of European vehicles. We have ASE-certified technicians, qualified and factory-trained mechanics, and factory-grade equipment to offer effective solutions to any car problems. Contact us today and be ready for high-quality auto services for your Jaguar.