P1293 – Fuel Injector Leak Detection (Nissan)

Description

The ECM detected a fuel injector leak condition.

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Symptoms

  • Hard start
  • Rich mixture

Causes

  • Leaking injector
  • Seal failure
  • Fuel pressure issue

Diagnosis

  • Check injector seals
  • Measure fuel pressure
  • Inspect injectors

Repair

  • Replace injector
  • Replace seals