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01 VW Passat 1.8 fix for OBD code P0411

Tiny
THOMS1
  • MEMBER
  • 2001 VOLKSWAGEN PASSAT
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 128,000 MILES
Whats the fix for obd code p0411 (2nd air inj. Sys. Incorrect flow)?
Saturday, February 19th, 2011 AT 3:09 PM

2 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
I have found several times that the vacume supply hose from sec air solinoid will be broken at combo valve. This most always fixes this code.
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Saturday, February 19th, 2011 AT 3:19 PM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
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Saturday, February 19th, 2011 AT 3:33 PM

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