• Tiny
  • mtmotorist
  • 1999 Toyota Corolla

Engine Mechanical problem
1999 Toyota Corolla 4 cyl Front Wheel Drive Automatic 200 miles

I have 1999 TOYOTA COROLLA 2 month ago I got P 0466 fail code then I change Charcoal Canister Then reset ECM CHECK ENGINE light became off. But now I cannot pass smog check because too hi CO. I already change spark plugs injectors-nothing changes. Car runs good, doesn, t eat gas, CHECK ENGINE off-no one can tell me exactly what else am I supposed to change?

Tuesday, June 29th, 2010 AT 2:58 AM

1 Answer

  • Tiny
  • rasmataz
  • Member

Could be one of the following the coolant temperature sensor, oxygen sensor, leaking injector/s and fuel pressure regulator, excessive fuel pressure and restricted air intake

Was this
Tuesday, June 29th, 2010 AT 4:30 AM

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