If everyone could afford to drive a new car, most probably would. Hearing a brand new, perfectly-tuned engine is almost a magical sound (even if you’re not a mechanic). But the reality is that you’re not going to be able to replace your car as often as you wish. That means your car is bound to tally up some miles, experience some wear and tear, and need regular maintenance.
So what happens when you start up your car and hear a knocking sound coming from under the hood? Do you ignore it and keep on driving, hoping it will go away? Do you pop the hood and try to identify where the knocking is coming from? Or do you take your car to the shop right away?
While we prefer the latter, some times the simplicity of changing the way you drive and maintain your car can help.
3 Ways to Fix Engine Knocking
Engine knocking is nothing to ignore. It’s typically caused by a bad mix of fuel and air needed to power the engine. When the gasoline in your engine burns unevenly, it creates a kind of “POP” shock-wave that makes the knocking sound. Run your car for very long with this kind of problem, and it can cause serious engine damage.
The good news is that, in some cases, there’s a simple fix to the problem. Here’s the three things we recommend when you hear your engine making knocking sounds.
Fill up with premium unleaded. The typical low-grade and least expensive gasoline at the pump may be the problem. If you normally use this type of gas, fill up with premium unleaded next time. Higher-octane fuel can often help correct a knocking engine.
Add fuel detergent. Pour in detergent in your dishwasher or washing machine, and it helps clean the dishes and clothes. Fuel detergent works the same way. Most gasolines include some fuel detergent, but if your engine is knocking, you may need something a little stronger. Kind of like using the stain-buster detergent when you want to get some grass or grease stains out of clothes. Adding the right fuel detergent can help remove carbon build-up that could be part of the knocking problem.
Replace spark plugs. If your car has ever been serviced, it’s possible the original spark plugs were replaced with the wrong ones. They may still fire, but not the way they should. Making sure the right spark plugs are installed for your car can often help silence the knocking.
These are a few basic do-it-yourself strategies to consider if you hear knocking sounds coming from your engine. Troubleshoot it yourself or bring it in for an inspection. Fixing the source of a knocking engine sound sooner than later can save you time and money.
Beckley Automotivehttp://beckleyauto.com/wp-content/uploads/2018/01/Beckleys-Automotive-Services-Logo.pngBeckley Automotive2015-03-11 09:43:572015-03-11 09:43:57Knock, Knock... Is It Your Engine Knocking?