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2010 TOYOTA SEQUOIA
5.7L V8•4WD•AUTOMATIC•gas•3UR-FE
10 active safety recalls on this vehicle — view recalls
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Repairs0Labor501Torque4306Fluid10DTC1159Battery1Maintenance0Recalls10
P3018high severityPowertrain

Variable Valve Lift System Performance Bank 2

on 2010 Toyota Sequoia 5.7L V8 · 4WD

What this code means

The variable valve lift system on Bank 2 is not meeting performance expectations.

Symptoms

  • Check Engine Light
  • Uneven power between banks
  • Engine vibration at certain RPMs
  • Reduced high-RPM power
  • Valve train noise Bank 2

Common causes

  • Worn valve lift mechanism Bank 2
  • Oil flow restriction Bank 2
  • Control solenoid failure
  • Mechanical wear in rocker assembly
  • Clogged oil passage

Diagnostic steps

  1. Monitor Bank 2 valve lift PID
  2. Check oil pressure at Bank 2 actuator
  3. Command lift change and verify Bank 2 response
  4. Compare Bank 1 vs Bank 2 lift transition timing
  5. Inspect oil passages Bank 2

Repair notes

Replace Bank 2 variable valve lift mechanism.

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