2006 Jaguar XJ8 L "po492 p0492" Questions

...want ???? the codes that came up were PO492 Do you know what could be the problem hazard lights come on anytime they want ???? this is what the code means P0492 Secondary Air Injection System (Bank

...Po491 and Po492 secondary air injection system bank 1 and 2 respectively? P0491 Secondary Air Injection System (Bank 1) P0492 Secondary Air Injection System (Bank 2) Good luck for you! OBD2 code ...

...po492 CEL, took car to dealer they said it's clogged valves and requires 7k in rerpairs. I already replaced 2nd air valve and hose and CEL returns in 5 days. Please help can't pass TN ...