p0455
Moderate
Renault · SUVs & Crossovers
EVAP System Leak Detected (large leak)
Quick Answer
Error code P0455 on your Renault SUVs & Crossovers means: EVAP System Leak Detected (large leak). This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Tighten or replace fuel cap
2
Visually inspect all EVAP hoses for cracks
3
Check canister for damage
4
Smoke test to locate leaks
5
Replace damaged EVAP components
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Fuel cap (optional)
EVAP hoses (optional)
Charcoal canister (optional)
Related Error Codes