P0660
Intake Manifold Tuning Valve Control Circuit/Open (Bank 1)
Affects: Tiggo 7, Tiggo 8
On This Page
Quick Fix Summary
Common Causes
- •Faulty intake manifold tuning valve
- •Wiring issue
- •Vacuum leak
- •PCM issue
How to Fix
- 1Test intake manifold tuning valve
- 2Check wiring
- 3Inspect vacuum lines
- 4Replace valve 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 P0660 mean on a Chery?
P0660 means intake manifold tuning valve control circuit/open (bank 1). The most common cause is a faulty O2 sensor or exhaust leak.
How much does it cost to fix P0660 on a Chery?
Repair costs for P0660 typically range from $200 to $700 AUD, depending on the root cause.
Can I still drive with P0660 code?
P0660 is low severity. You can drive short distances, but schedule a diagnostic soon.
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