Question about 1999 Toyota Camry

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Code po446 came up on my 1999 toy camry 2.2 how do I fix.....

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2 Answers

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  • Toyota Master
  • 5,332 Answers

Check to make sure the canister purge valve on the airfilter hosing has the vacuum lines connected to it. It is really common for these to come of or the fittings to break when checking/replacing the air filter.

to check the valve itself unplug it. Supply power to one pin and ground to the other. You should here it click. You can also try blowing through it. I dont remember exactly but either you will be able to blow it with it powered up and not be able to blow through it with it not powered up or just the opposite.

There is also a VSV on the charcoal canister that goes bad and causes this code. Same thing as above to check it.

If both of those check out than you will need to have the system checked for leaks with a smoker.

Posted on Feb 16, 2012

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  • Toyota Master
  • 76,109 Answers

P0446 TOYOTA - EVAP System Vent Control Circuit
Symptoms - Engine Light ON (or Service Engine Soon Warning Light)
- Possible a noticeable fuel odor caused by the release of fuel vapors Possible causes - Missing Fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- Vent control valve harness is open or shorted
- Vent control valve circuit poor electrical connection
- Faulty vent control valve

Posted on Feb 16, 2012

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

SOURCE: trouble shooting po441/po446

Go and buy a VSV for CCV. That should fix your problem

Posted on Jul 13, 2008

  • 1 Answer

SOURCE: 2001 Camry code po440,po441,po446 after engine

2001 camry code po440,po441,po446
what kind of problem and how can be solved
sam

Posted on Jun 30, 2009

MNfisherman
  • 11896 Answers

SOURCE: 1999 toy camry front left, back rear brakes, don't

Either there is a leak in the lines, or there is air getting in master cylinder. Master cylinder must be bled first thing if it is new, then slave the brakes. You will most likely need to repeat the process a couple times. It would be good to have an electronic bleeder as well

Posted on Oct 01, 2009

  • 8 Answers

SOURCE: how do toyota camry 1997 3,0 v6

The code po446, is a problem in the valve of the canister, is posible the whires need cleans, or the conections between the valve and the ECU have problems, or finaly, the valve have lose the vacum or the electrical conection.
Good luck.

Posted on Dec 22, 2009

  • 157 Answers

SOURCE: how do you remove the cig lighter socket to get at

This is not a 2 minute job. You need to remove the panel that the lighter is in. It is hed in with hidden screws and then clips. Once you have removed the screws a bit of gentle persuasion will do the rest. Once you have got to the wires and done what you want to assembly is the reverse.

Posted on Feb 16, 2010

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1 Answer

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1 Answer

1999 toy camry front left, back rear brakes, don't


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