2000 Audi A4 error code P0422

Tiny
DJAUDI
  • MEMBER
  • 2000 AUDI A4
  • 4 CYL
  • AWD
  • MANUAL
  • 198,000 MILES
Check engine light came on. Scanner shows error code P0422. What do I need to do to fix the error?
Friday, September 11th, 2009 AT 3:06 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Get the oxygen sensors checked out could be the caused of the P0422
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Friday, September 11th, 2009 AT 6:00 PM
Tiny
DJAUDI
  • MEMBER
  • 3 POSTS
Which o2 senor could it be and how many are there? I see one on the exhaust coming from the engine.
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Saturday, September 12th, 2009 AT 5:29 AM

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