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