P1006 – Intake Airflow/Vacuum Leak Detected (Ford)

Description

P1006 Ford indicates an airflow deviation likely caused by a vacuum leak or measurement error. This can lead to lean mixture and drivability issues.

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Symptoms

  • Rough idle
  • Lean mixture
  • Hesitation
  • Poor fuel economy

Causes

  • Vacuum leaks
  • Faulty MAF sensor
  • PCV malfunction

Diagnosis

  • Perform smoke test
  • Check MAF readings
  • Inspect PCV system

Repair

  • Repair vacuum leaks
  • Replace or clean MAF
  • Correct PCV faults

Related Problems

Related Fault Codes