P0089
Fuel Pressure Regulator Performance
Affects: Tiggo 4, Tiggo 7
On This Page
Quick Fix Summary
Common Causes
- •Faulty fuel pressure regulator
- •Weak fuel pump
- •Clogged fuel filter
How to Fix
- 1Test fuel pressure
- 2Check regulator
- 3Replace faulty component
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 P0089 mean on a Chery?
P0089 means fuel pressure regulator performance. The most common cause is a faulty O2 sensor or exhaust leak.
How much does it cost to fix P0089 on a Chery?
Repair costs for P0089 typically range from $300 to $1000 AUD, depending on the root cause.
Can I still drive with P0089 code?
P0089 is a high severity code. Reduce driving and get it diagnosed as soon as possible to avoid further damage.
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