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P24B9EVAP System Leak Detection Pump Pressure Sensor Circuit Range or Performance

⚙️ Powertrain (Motor y Transmisión)
Moderada

Same as P24B8 with the signal in plausible range yet not matching the pump operating curve. The evaporative system captures fuel vapor from the tank and purges it into intake; leaks or stuck purge valves leak hydrocarbons and cause emissions failures.

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Can I keep driving? With caution

You can drive to the shop, but do not postpone the repair. The problem may worsen and damage other components.

Sistema Afectado

Motor · Powertrain

Vehículo despiece — Motor

La falla pertenece al grupo motopropulsor (motor y gestión electrónica).

Espacio para vendedores de repuestos

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Symptoms You Will Notice

What you may observe when this code appears

  • Check engine light on Possible smell of fuel near tank or engine bay Failed emissions inspection Loose-cap warning may appear

Possible Causes

The components or conditions that trigger this code

  • 1Sensor element drifted
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How to Fix It — Step by Step

Recommended diagnostic and repair procedure

  1. 1Difficulty: medium. Estimated time: 0.6-1.8 hours. Estimated cost: €120-€
  2. 2DIY possible

Note: This information is for general reference. For precise diagnostics and safety repairs, always consult a certified mechanic.

Estimated Cost

Approximate range in USD (varies by region and shop)

$100$800

Varies by diagnosis

* Diagnosis only: $50–$150

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