Check Engine P0446

1999 TOYOTA CAMRY SOLARA
179,250 MILES
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BILLYBOB2
  • MEMBER
  • 1 POST
I have a 99 Toyota Solara and my check engine light recently came on. I took it to AutoZone and they said it was trobleshooting code P0446 (evaporative emission control system vent control circuit fault)....what does this mean?....what should I do?
Jul 28, 2012 at 7:45 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
you need a real diag from a shop to determine the failure. they will use a scan tool, smoke machine and take voltage readings to determine the failures.

Roy
Jul 28, 2012 at 7:46 AM
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