P0456
Evaporative Emission Control System Leak Detected (very small leak)
Affects: Tiggo 4, Tiggo 7
On This Page
Quick Fix Summary
Common Causes
- •Very small EVAP leak
- •Loose gas cap
- •Tiny hose crack
How to Fix
- 1Tighten gas cap
- 2Professional smoke test
- 3Replace damaged components
Estimated Repair Cost (Australia)
*Cost varies by model, location, and service provider. Get multiple quotes.
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What does P0456 mean on a Chery?
P0456 means evaporative emission control system leak detected (very small leak). The most common cause is a faulty O2 sensor or exhaust leak.
How much does it cost to fix P0456 on a Chery?
Repair costs for P0456 typically range from $50 to $400 AUD, depending on the root cause.
Can I still drive with P0456 code?
P0456 is low severity. You can drive short distances, but schedule a diagnostic soon.
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