Why is My Engine Knocking?

2017 Chevrolet Bolt

If your engine is making a knocking noise, you might be worried about what kind of repair bills you have in store. However, there are a few low-cost issues you can easily fix. Engine knock is a perfectly solvable problem, and with a little time and effort, you’ll be able to take care of it. If you need to bring in your vehicle for service, the repair center at Chevrolet of Homewood should be your destination.

The Culprit Could Be Spark Plugs

There are a few possible sources for engine knock, and your vehicle’s spark plugs could be the issue. This essential part is critical to getting your vehicle started, and if they’re at the end of their life, they can cause problems. Most spark plugs only last 30,000 miles, but that can vary. If your spark plugs are malfunctioning, it can lead to lower fuel economy and engine power. Visit our service center to have your spark plugs checked out, and if need be, we can replace them with a Chevy-certified part.

Other Possible Issues

There are a few other problems that could cause engine knock. Using low octane fuel in a vehicle that requires high octane fuel can lead to engine noise, including knocking. Simply switching over to the necessary fuel rating should solve the problem, and it will save you money on engine repair in the long run. In addition, carbon deposits in the engine can form over time. This will lead to reduced engine efficiency, and can cause some bigger problems if not dealt with. If carbon buildup is the problem, an inspection and tune-up might be needed.

Solve Your Engine Knock Problems

Drivers in the Calumet City area should visit Chevrolet of Homewood to deal with any maintenance and repair issues you might have. Our highly trained service team is happy to track down the cause of engine knock and deliver a low-cost solution. Stop by our service center at 18033 Halsted St. in Homewood, IL, or contact us online to schedule a service appointment.