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Maintenance

Timing Chain

A metal chain synchronizing crank and camshaft on many modern engines.

Definition

Stretching chains trigger rattles and timing codes before failure.

Guides and tensioners are replaced during chain service.

Related terms

  • Oil ChangeDraining and replacing engine oil and filter on a service interval.
  • 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.

Category: Maintenance · Updated August 31, 2026