1998 Buick Regal code PO440

Tiny
LPUPPER47
  • MEMBER
  • 1998 BUICK REGAL
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 168,000 MILES
I know it is a evap leak I just need vaccum diagram so I can trace the hoses.
Sunday, June 6th, 2010 AT 9:58 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Check the gas cap as a first step! This is all I could find, but the same diagram is under the hood, or should be!


https://www.2carpros.com/forum/automotive_pictures/62217_vac_3.jpg

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Sunday, June 6th, 2010 AT 10:24 AM

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