P0455 Fault Code — EVAP System Gross Leak Detected

Severity: 🟡 Medium — diagnose within a week

Large vapour leak in fuel evaporative system.

Can You Drive With This Code?

Yes. P0455 does not affect driveability or safety, but you may smell fuel vapour. Fix within 1–2 weeks to avoid fuel vapour accumulation.

Common Symptoms

Common Causes

How We Fix It

Check fuel cap, smoke test EVAP system to find leak location.

Repair Cost in Hyderabad

₹200–₹12,000 — Fuel cap ₹200–800; hose repair ₹500–3,500; purge valve ₹2,500–6,500; canister ₹4,500–12,000.

Frequently Asked Questions

What does P0455 mean?

P0455 (EVAP System Gross Leak Detected) means Large vapour leak in fuel evaporative system. Common symptoms include mil on, strong fuel smell, failed emissions test.

How much does P0455 repair cost in Hyderabad?

At GarageNation Hyderabad, P0455 repair typically costs ₹200–₹12,000. Fuel cap ₹200–800; hose repair ₹500–3,500; purge valve ₹2,500–6,500; canister ₹4,500–12,000. We always diagnose first and give a fixed quote before any work begins.

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