Audi P1498: Secondary Air Injection System Insufficient Flow Bank 4
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Audi P1498: Secondary Air Injection System Insufficient Flow Bank 4
OVERVIEWWhat Does The Audi P1498 Code Mean?
Mass air flow, 24–140 kg/h ECT, 5.3.. .60° C IAT, > 5.3° C Altitude, <2600 m Delta engine load, <7%/rev Functional check, ready, no faults Mass air flow (), 14–60 kg/h Vehicle speed, <3.1 MPH Mass air intergral after start, >3 Kg Delta engine load, <10%/rev Engine speed, idle
Reference Sources
- Audi, 2014, A8/A8L/S8 Quick Reference Specification Book, page 327.
- Audi, 2014, R8/Spyder Quick Reference Specification Book, page 157.
