Severity: 🟡 Medium — diagnose within a week
Too much EGR flow — stuck open.
EGR valve replacement or service.
What does P0402 mean?
P0402 (EGR Excessive Flow) means Too much EGR flow — stuck open. Common symptoms include rough idle, stalling, hesitation.
How much does P0402 repair cost in Hyderabad?
At GarageNation Hyderabad, we diagnose P0402 with dealer-grade scan tools and provide a fixed quote before any work begins. Call +91 8106316369 for an estimate.
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