Illumination of the check engine light is definitely among symptoms of bad timing chain tensioner. Don’t get this confused, generally the check engine light is a warning light that something is not working properly in the engine.
So if the timing chain tensioner is bad or failing, check engine light can come up just to warn you that something is wrong. In a more simpler way, check engine light a way for the engine to tell you the driver that “please am not feeling fine check me”.
In this article you will more about the signs and symptoms of bad timing chain tensioner. Continue reading to find out more
Common signs and symptoms of bad timing chain tensioner
Just like every other vehicle part, the timing chain tensioner can start failing over time. However, a failing timing chain is easy to detect as it shows some signs and symptoms. Below are the major indicators of a failing timing chain tensioner
- Check Engine Light is on Like i have said before, check engine light is a warning light to tell when something is wrong with the engine. It is also one of the major signs of a failing timing chain and timing chain tensioner. The primary function of the tensioner is to keep the chain drive under tension under all operating conditions and to compensate for vibrations in the system. It must also compensate for the wear of the chain and tighten the chain drive accordingly. An over stretched or loose timing chain can lead to a poor engine performance and increased emission. If this happens, the computer system in your car will will receive the signal and the check engine light will come up. If you have an OBD box and an ample knowledge of trouble codes you can vividly read the code when you plug it in. An average car owner or driver cannot fix a timing chain problem, so it a wise decision to visit a mechanic to inspect the code and prescribe the necessary repairs.
- Audible rattling engine sound Rattling engine sound is also another sign of a bad timing chain tensioner. Generally, when something snot working just as expected in the engine, it make unusual noise. A loose or failing timing chain will do the opposite of allow a consistent and harmonious sound. In the case where the timing chain is loose or failing, it starts to make rattling sound just like that of a real rattle snake. Yes, rattling like a real rattle snake, that was a joke but there is presence of rattling sound. If you notice this kind of noise in your engine, no doubt your timing chain could be at risk.
- Engine going into limp mode Limp mode is triggered by the car’s computer, which receives signals from all the different components of the car. Problems which cause signals like this are usually faulty engine sensors/components/wiring, transmission issues, dysfunctional brakes and clutch, or even low fluid levels.
- Difficulty in starting the car
- Engine failure
Can I drive with a bad timing chain?
Can I drive with a bad timing chain? Yes and No you can drive for short distance if the timing chain is bad but not broken. If the chain is broken, sorry you would not be able to drive and inch without the timing chain.
The engine only runs when the timing chain is on and in good shape, which means when there is not timing chain, there would be not functioning engine. It is better to avoid timing chain problems at early stage than allow it to break.
If timing chain breaks before its being replaced, it might damage other things in the vehicle. Visit the nearest auto repair shop today as quick as possible to get the timing chain replaced as soon as possible.
Is timing chain worth fixing?
Yes timing chain is worth fixing except you are not using the car again. The engine will only run when the timing chain is on.
If the timing chain is broken, the engine will not run. A timing belt typically needs to be replaced between 40,000 and 100,000 miles depending on the vehicle. It’s a few hundred dollar repair.
A timing chain doesn’t need to be replaced unless there is a problem with it. Fix yours car’s timing chain as quick as possible to avoid further damages.
What causes timing chain to jump?
Breaking of the timing chain is one among the reason for regular oil change. The function o the timing chain in the engine is lubrication and heat control to some extent.
Worn out engine oil would not be able to serve the purpose of lubrication. Lack of changing the engine oil as expected would cause the timing chain to worn-out in time or even break.
In some cases, a worn timing chain may cause the engine to jump time a few teeth. The button line is that early oil change can extend the lifespan of your engines timing chain and doing other wise can shorten it.
Can you replace timing chain yourself?
For and average driver or car owner, timing chain replacement is almost impossible. However if need be or if you are the type that love to do your auto job you can do it.
All you need is mechanical know how, the right tools and the new timing chain. Take all necessary precautionary measures as you change the timing chain. Just be aware that this is a major job and can have serious consequences for your engine if done incorrectly.
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