P0263 Atención pronto

Cylinder 1 Contribution/Balance

Powertrain

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Descripción

This code indicates that fuel injector number 1 is not delivering the correct amount of fuel compared to the other injectors. The engine's computer is trying to balance fuel delivery, but this injector is falling out of sync.

Causas comunes

  • Faulty fuel injector #1
  • Clogged fuel injector #1
  • Fuel pressure issue
  • Problem with the engine control module (ECM)
  • Vacuum leak

Síntomas

  • Rough engine idle
  • Engine misfires
  • Reduced engine power
  • Poor fuel economy
  • Check Engine Light is on

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