P1008 – Valvetronic Lift Adjustment Fault (BMW)

Description

P1008 BMW indicates incorrect or unstable Valvetronic lift adjustment.

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Symptoms

  • Rough idle
  • Poor acceleration
  • Hesitation

Causes

  • Mechanical wear
  • Sensor fault
  • Motor issue

Diagnosis

  • Check lift values
  • Inspect mechanism
  • Scan DME

Repair

  • Repair mechanism
  • Replace sensor
  • Replace motor