Definition
Fresh oil maintains lubrication and removes contaminants.
Synthetic oils extend intervals on many turbo and high-performance engines.
Automotive Wiki
Maintenance
Oil Change
Draining and replacing engine oil and filter on a service interval.
Related terms
- Coolant FlushReplacing engine coolant to restore corrosion protection and boiling point.
- Spark PlugAn ignition component creating the arc that ignites the air-fuel mixture.
- Serpentine BeltA single belt driving alternator, power steering, water pump, and accessories.
- Wheel AlignmentAdjusting camber, caster, and toe so tires wear evenly and handle predictably.
- Tire RotationMoving tires to different corners to equalize tread wear over time.
- Brake BleedPurging air from brake lines to restore firm pedal feel and full hydraulic press…
Category: Maintenance · Updated August 31, 2026