Q&A: Audi Q5 Engine Light On with Codes P0491 & P0492
Engine light on, codes P0491 and P0492 Secondary Air Injection System Insufficient Air flow. It does not stall, Autozon Q&A: Audi Q5 Engine Light On with Codes P0491 & P0492 - Secondary Air
P0491 Audi Q&A: How to Reset and Fix the P0491 Code on a 2012 …
P0491 Yes, reset it but it comes back on. 2012 A7 Quattro. Tried to check the fuses and relays but unsure of P0491 Audi Q&A: How to Reset and Fix the P0491 Code on a 2012 Audi Q7
Q&A: Audi A6 3.0 Check Engine Codes P0491 & P0492 - JustAnswer
2001 Audi A6, 97,000 miles. CEL is P0491 and P0492, I know this means Secondary Air System, Bank 1 and ...
Q&A: P0491 Code - Audi Secondary Air Injection System Explained
P0491 - Secondary Air Injection System (Bank !) 2011 Audi Q7. ... 2011 audi A6 3.0 Check engine and Codes ...
Is this the only code? P0491 Audi - forums.quattroworld.com
2014年9月5日 · P0491 Audi - Secondary Air Injection System Insufficient Flow Bank 1 Posted by: kinderutz ( 1496 ) on 2014-09-04 22:12:53 In Reply to: CEL came on yesterday- P0491 secondary air injection system bank 1 posted by ColoradoSpringsAR on 2014-09-04 20:00:24
Q&A: What Does DTC P0491 Audi Mean? Secondary Air
2011 audi A6 3.0 Check engine and Codes p0491 and p0492 and p0068. 157k. AutoExpert20. Car Specialist.
Troubleshooting Audi A7 P0491 Code | JustAnswer Q&A
Customer: I have a 2012 Audi A7 and check engine came on code p0491. I looked code up it say I need to check secondary air pump.. I need help with finding location of the air pump Mechanic's Assistant: Do you have a scan tool to read the codes? Customer: yes Mechanic's Assistant: What is the model of your '12 Audi?
Q&A: Engine Check Light On - P0491, P0492, P0421 Codes Explained
2011 audi A6 3.0 Check engine and Codes p0491 and p0492 and p0068. 157k. AutoExpert20. Car Specialist.
P0491 and P0492 - AudiForums.com
2009年5月2日 · Audi A6 - P0491 and P0492 - Ok, I know this has been coveres several times now, and I know its the secondary air systems bank 1 and bank 2. I know its most likely a vac. leak because i was replacing the coolant temp sensor just befor this happened and probably cracked a line. I just dont know which lines are vac...
Q&A: Audi Q5 P0491 & P0492 DTCs - JustAnswer
2020年12月15日 · Hi, The Check Engine Light came on in my 2011 Audi Q5. The codes are P0491 and P0492. Unfortunately I'm on vacation and have a couple hundred miles to get home. Is it safe to drive or do i need to kee … read more