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2001 Buick Century evac problem

Tiny
BULLDOG217
  • MEMBER
  • 2001 BUICK CENTURY
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 80,000 MILES
2001 Buick Cent. V6. Check engine light on. Had checked-problem with evac purge valve. Replaced one on top of motor(still on). Had checked again, advised purge valve under left rear fender, replaced(still on). Had a smoke test for leaks done, new valve under fender leaking, replaced again (light still on). Had computer reset, computer shows no problem, light off. Four days later light back on again?
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Sunday, January 24th, 2010 AT 12:09 PM

4 Replies

Tiny
SCOTTY DEE
  • MECHANIC
  • 592 POSTS
What is the code that was set?
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Thursday, January 28th, 2010 AT 10:59 PM
Tiny
BULLDOG217
  • MEMBER
  • 4 POSTS
Code was 0441
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Sunday, February 14th, 2010 AT 9:54 AM
Tiny
SCOTTY DEE
  • MECHANIC
  • 592 POSTS
Are you sure? Each code is preceded by an alpha letter. (B, P, C, U) i.E PO441. The only code for that model ending in 0441 is a body or B0441. If that is the correct code, B0441, that's an HVAC issue.
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Sunday, February 14th, 2010 AT 11:36 AM
Tiny
BULLDOG217
  • MEMBER
  • 4 POSTS
I just had scaned again, code is P0446
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Monday, July 19th, 2010 AT 2:32 PM

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