2013 Land Rover P0455: What It Means & Is It Safe to Drive?
P0455 on the 2013 Land Rover: Evaporative Emission System Leak Detected (Large Leak). Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
What this code means
A large leak has been detected in the EVAP system. Could be gas cap left off, disconnected hose, or damaged canister.
Common causes on the 2013 Land Rover
- Gas cap missing or not sealed
- Disconnected or ruptured EVAP hose
- Damaged charcoal canister
- Faulty purge/vent solenoid
Symptoms
- Check Engine Light
- Fuel smell possible
Typical fixes
- Install or replace gas cap
- Inspect and repair EVAP hoses
- Replace canister or valves as needed
Repair cost range
For a 2013 Land Rover, repairs for P0455 typically fall between $20 and $500, depending on the root cause and labor rates in your area.
Known issues on Land Rover
Land Rover P0455 large EVAP leak—gas cap is always the first check. On Evoque and Discovery Sport, the EVAP purge valve and its hose connections are common failure points. JLR EVAP systems benefit from a smoke test rather than individual component replacement.
Most commonly affected models