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Code P0171, secondary air Injection pump vacuum hose diagram needed?

Tiny
E.S.ED1980
  • MEMBER
  • 2003 CHEVROLET S-10
  • 2.2L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 255,500 MILES
Have the truck listed above ls pickup been giving me a p0171 system running too rich bank 1. I found the curved hose off and two small lines off, one of the lines is dry rotted. And can't find out where the double curved hose goes to.
Friday, September 8th, 2023 AT 8:08 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,602 POSTS
Sure, here is the Secondary air Injection pump vacuum hose diagrams you have requested, check out the images (below). Please let us know if you need anything else to get the problem fixed.
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Saturday, September 9th, 2023 AT 1:15 PM

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