P0325
Knock Sensor 1 Circuit Malfunction
Affects: Tiggo 4, Tiggo 7
On This Page
Quick Fix Summary
Common Causes
- •Faulty knock sensor
- •Wiring issue
- •Engine mechanical issue
How to Fix
- 1Test knock sensor
- 2Check wiring
- 3Replace sensor if faulty
Estimated Repair Cost (Australia)
*Cost varies by model, location, and service provider. Get multiple quotes.
⚠️ Disclaimer: This information is for educational purposes only and does not constitute professional mechanical advice. Always consult a certified automotive technician for accurate diagnosis and repair. Repair costs are estimates based on Australian market data (July 2026) and may vary by location, model year, and service provider.
Safety notice: Fault codes related to engine, transmission, or braking systems should be addressed immediately. Delaying repairs may result in further damage or safety hazards.
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Try OBD2 Lookup Tool →Frequently Asked Questions
What does P0325 mean on a Chery?
P0325 means knock sensor 1 circuit malfunction. The most common cause is a faulty O2 sensor or exhaust leak.
How much does it cost to fix P0325 on a Chery?
Repair costs for P0325 typically range from $150 to $450 AUD, depending on the root cause.
Can I still drive with P0325 code?
P0325 is medium severity. You can drive short distances, but schedule a diagnostic soon.
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