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Code

P0101

Air intake

Débitmètre MAF — plage / performance

La lecture MAF est hors plage plausible.

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Most likely causes

MAF sale
Fuite d’air
Filtre à air bouché
Fuite d’échappement

Symptoms you may notice

Check engine light
Poor acceleration
Higher consumption

Checks to run

Clean the MAF
Smoke-test the intake
Replace the air filter
Check for exhaust leaks

Tools you may need

MAF cleaner Smoke machine

Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.

Related codes in Air intake

Signal capteur température d’air admission haut

Défaut circuit débitmètre MAF

Signal débitmètre MAF bas

Capteur MAP — plage / performance

Défaut circuit température d’air admission

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