98 Toyota Corolla Engine code

Tiny
DANIEL POULIN
  • MEMBER
  • 1998 TOYOTA COROLLA
  • 4 CYL
  • FWD
  • MANUAL
  • 213,000 MILES
1998 Toyota Corolla Engine code PO0441 PO0446 what is the common problem for that code?
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Tuesday, December 14th, 2010 AT 7:18 PM

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Tiny
GEET
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1) P0446 : Evaporative Emission control system Vent control circuit
2) P0441 : Evaporative emission control system incorrect purge flow To really test this easy and fast is to use an enhanced scan tool and run the EVAP test. Could be a vapor pressure sensor, vacuum switching valve, a vacuum hose or tube.
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Wednesday, December 15th, 2010 AT 8:21 AM

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