How to Change Piston Rings?

Answer The pistons inside an engine don't touch the sides of the cylinder. This job is handled by narrow metal rings circling the piston. The rings keep the heat of the combustion chamber from leaking o... Read More »

Top Q&A For: How to Change Piston Rings

How to Gap Piston Rings?

Piston rings seal the gap between pistons and engine-block cylinder walls to regulate combustion gases and the flow of oil. Usually there are three rings per piston, two compresson rings and an oil... Read More »

How to Check Piston Rings?

Piston rings seal off the pistons in the combustion chamber so that no energy escapes during the compression stroke. Normally, three rings come with each piston: an expansion ring, a compression ri... Read More »

How to Inspect Car Piston Rings?

The pistons in your car may begin to fail because of defects within the piston rings. These rings are designed to act like circuit breakers and will fail before your piston does. If your car is los... Read More »

How to Test Car Piston Rings?

When you want to diagnose what's ailing your car, you should star by testing the parts that are easiest to replace and make your way from there. You can check your piston rings without disassemblin... Read More »