Fault Code P2188
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2188
System Too Rich at Idle (Bank 1)
Mixture Too Rich at Idle — Bank 1.
Part Details
Part Name
Fuel Injectors / Pressure Regulator
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪200 - ₪800
Engine Location
Fuel System
Symptoms
- Rough idle
- Fuel smell
- Black Smoke at Idle
Possible Causes
- 1Leaking injector
- 2Defective fuel pressure regulator
- 3Faulty oxygen sensor
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