P1450
Fuel Tank Vacuum Relief Valve Malfunction
Affects: Tiggo 4, Tiggo 7
On This Page
Quick Fix Summary
Common Causes
- •Faulty vacuum relief valve
- •EVAP system blockage
- •Faulty purge valve
How to Fix
- 1Test vacuum relief valve
- 2Check EVAP system
- 3Replace valve if faulty
Estimated Repair Cost (Australia)
*Cost varies by model, location, and service provider. Get multiple quotes.
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What does P1450 mean on a Chery?
P1450 means fuel tank vacuum relief valve malfunction. The most common cause is a faulty O2 sensor or exhaust leak.
How much does it cost to fix P1450 on a Chery?
Repair costs for P1450 typically range from $100 to $400 AUD, depending on the root cause.
Can I still drive with P1450 code?
P1450 is low severity. You can drive short distances, but schedule a diagnostic soon.
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