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P2698Exhaust Aftertreatment Fuel Injector A Performance

⚙️ Powertrain (Motor y Transmisión)
Moderada

The 7th injector responds to commands but does not deliver expected fuel during regeneration. Coking on the nozzle or worn pressure regulation reduces flow.

⚠️

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).

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Symptoms You Will Notice

What you may observe when this code appears

  • Check engine light on Misfire or rough idle on the affected cylinder Increased fuel consumption Possible fuel smell or smoke from exhaust

Possible Causes

The components or conditions that trigger this code

  • 1Coked nozzle restricts fuel delivery Fuel pressure to the dosing line out of tolerance
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How to Fix It — Step by Step

Recommended diagnostic and repair procedure

  1. 1Difficulty: hard. Estimated time: 1.5-5.5 hours. Estimated cost: €300-€
  2. 2Professional repair recommended

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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