About Car Pistons
What is a Piston?
A piston is a component of reciprocating engines that transfers force from expanding gas in the cylinder to the crankshaft via a piston rod and connecting rod. Pistons are a crucial part of the engine's combustion process.
Key Functions:
- Transfers force from combustion to the crankshaft
- Seals the combustion chamber
- Guides the connecting rod
- Dissipates heat from the combustion process
- Controls oil consumption
Common Issues:
- Piston ring wear and failure
- Scoring on piston skirts
- Cracked piston heads
- Carbon buildup
- Worn piston pins
