P1370 – VVT System Over-Retarded Bank 2 (Nissan)

Description

The ECM detected an over‑retarded VVT condition on Bank 2.

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Symptoms

  • Poor acceleration
  • Hesitation

Causes

  • Oil flow restriction
  • Solenoid failure
  • Timing issue

Diagnosis

  • Check oil flow
  • Test solenoid
  • Inspect timing

Repair

  • Replace solenoid
  • Correct timing