Question about 2004 Lexus LS 430

1 Answer

Code 0446,what I have to change???

Lexus 300 es code 0446,I know what is mean, how i can fix it???

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 316 Answers

Code 0446 is evaporative purge and vent control malfunctions.

Typically it is a vacuum leak in the evaporative system hose, bad cannister, or bad vsv valve (vacuum switching valve) on the cannister.

To fix the issue, start by checking the vacuum hoses to the canister; if one is bad replace it. If not, inspect the vsv valve by un-hooking the vacuum lines one at a time and check for vacuum. Last inspect the canister for damage, or broken connections. Replace any and all damaged or malfunctioning parts.

I hope this helps you, and I wish you luck on your repair.

Posted on May 10, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I'm getting extremely poor gas mileage on my 99 lexus rx 300. New plugs,air filter, oil change and checked to see if my tires are properly inflated!One code came up 0441 or 0446, I can't remember.


You have a problem in your Evaporative Emission Control System. Not much you can do without the right equipment. A mechanic needs to diagnose this with his testing tools. Good luck!

Dec 22, 2016 | 1999 Lexus RX 300

1 Answer

Lexus 1996 es 300 evap canister p0441


if you look at diagram below on top of tank it shows a line going to evap that would mean its located behind or next to fuel tank its a some what rounded canister about 8in long and 5 in wide .black plastic.

Sep 30, 2014 | 1996 Lexus ES 300

1 Answer

My 1999 Lexus ES 300 does not go into overdrive every so often.


If check engine light goes off then there is a trouble code stored. You'll need to retrieve the code w/ a scan tool and follow the proper diagnosis.

Mar 17, 2013 | 1999 Lexus ES 300

1 Answer

Engine codes p0420 and p0446


I have 1997 Lexus ES 300. The engine light is on. The problem is P0446. How to fix?

Sep 14, 2010 | 1997 Lexus ES 300

1 Answer

2003 Lexus es 300 a/c is blowing hot air and the a/c light is blinking put a brand new compressor in there so i know its not that,


Did you check that your compressor has gas? ( special refregiration gas for tht purpose).

also it can be that one of the vents is not working. you know when you put hot on the main board in the car, the vents inside the car change of possition to take vantage of the eat of the engine to heat the interior of the car.

Jul 30, 2010 | 2003 Lexus ES 300

1 Answer

95 lexus es 300 slipping in and out of gear


Check transmission fluid level first.
If this is ok, then I would take it to the Lexus dealer to diagnose or fix the problem.
It could need a complete rebuild to alleviate this problem, which I know is expensive.

Good luck on this one.

Jul 10, 2010 | 1995 Lexus ES 300

2 Answers

How do you replace the tail light bulb on a 2000 Lexus ES300?


2002 security light keeps coming on, is there any permanent fix
besides turning key on for ten minutes

Nov 05, 2009 | 2000 Lexus ES 300

1 Answer

How much does it cost to do tune up on lexus es 300, 1997 model


Hello there here is a good site to give you more information and general idea of the cost involved Lexus ES Forum [Lexus Forum Archive] - Page 3 - Lexus Forums how to tell if it needs a tune up...? what is the value of my ... About how much does it cost to fix a '92 lexus ES300 with a ... 1997 Lexus ES 300 ...www.planetlexus.com/lexus-forums/archive/index.php/f-4-p-3.html - Cached

Aug 18, 2009 | 1997 Lexus ES 300

1 Answer

Lexus 300 es code 0446


Code 0446 is evaporative purge and vent control malfunctions.

Typically it is a vacuum leak in the evaporative system hose, bad cannister, or bad vsv valve (vacuum switching valve) on the cannister.

To fix the issue, start by checking the vacuum hoses to the canister; if one is bad replace it. If not, inspect the vsv valve by un-hooking the vacuum lines one at a time and check for vacuum. Last inspect the canister for damage, or broken connections. Replace any and all damaged or malfunctioning parts.

I hope this helps you, and I wish you luck on your repair.

I did post this solution to your first request, I hope you get it this time.

May 10, 2009 | 2004 Lexus LS 430

Not finding what you are looking for?
2004 Lexus LS 430 Logo

388 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lexus Experts

yadayada
yadayada

Level 3 Expert

75051 Answers

ROBERT GARCIA
ROBERT GARCIA

Level 3 Expert

874 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Are you a Lexus Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...