Thanks to your vehicle's timing chain tensioner, your engine motor works right on time, giving you enough power whenever you want to go fast. The timing chain tensioner ensures that your timing chain is consistent, efficient, and has enough tension to keep it going. Overtime, your tensioner can get damaged due to its constant exposure to extreme under-the-hood conditions like heat and moisture. And after some time, it may develop rust, which can make it snap if left unchecked. If your factory tensioner is broken, this can cause your timing chain to malfunction or slip. Inevitably, your engine motor will not work properly and this will lead to a backfire. When worse comes to worst, your engine might not run at all. If you are currently dealing a broken tensioner in your ride, you'd better address it right away to prevent the problem from getting out of hand.
Before you go and spend your hard-earned money on a new component, make sure you verify the source of the glitch first. There are several types of timing chain tensioners in your assembly and you can find them in the following locations:
- Passenger side
- Passenger side-upper
- Driver side
- Driver side-upper
- Driver side-lower
- Upper right
- Upper left
You will find a lot of OEM brands that offer tensioners at prices ranging from 20 to 30 USD. If you want to save some cash, look for a product that comes with its own mounting hardware. Also, remember to buy from a brand with a reputation that you can rely on. Some of the most trusted brands in the industry today include Beck Arnley, Dorman, Mahle, and Mopar.
- It's advisable to change your timing chain after every 200,000 miles and when you do this, don't forget to change your tensioner as well.
- Having a bad timing chain tensioner in your system can be a bit hard to determine since you need to have a good pair of ears. The key is to watch out for a rattling noise every time you start your car and during acceleration.