Fault Code P2442
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2442
Secondary Air Injection System Switching Valve Stuck Open Bank 2
P2442 indicates that the switching valve in the Secondary Air Injection (SAI) system for engine bank 2 is stuck in the open position.
Part Details
Part Name
Secondary Air Injection (SAI) Switching Valve
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪700 - ₪1800
Engine Location
Secondary Air Injection System, Bank 2
Symptoms
- Check Engine Light on
- Rough engine idling
- Popping noise from engine
- Strong fuel smell
Possible Causes
- 1Stuck SAI Switching Valve
- 2Carbon buildup in valve
- 3Damaged wiring or connector
- 4Vacuum system issue
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