1999 Geo Prizm p0446 code

1999 GEO PRIZM
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BUBBABEE
  • MEMBER
  • 1 POST
Computer problem
1999 Geo Prizm 4 cyl Front Wheel Drive Automatic 65000. miles
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Hi. I have a 1999 prizm that keeps popping a p0446 code. I've seen a number of possible reasons with no clear way to start figuring this thing out. any help? thanks, rick
Jul 23, 2008 at 11:20 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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MMPRINCE4000
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 8,548 POSTS
First check the gas cap and make sure it is on tight and sealing properly. Take it to any auto parts store and have the code erased.
If it comes back then there is a vacuum leak, or solenoid problem in the EVAP system.
Jul 28, 2008 at 8:16 AM
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