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04-25-2010, 08:02 AM
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#1 |
  
Drives: 2004 Echo HB Join Date: Oct 2008
Location: Orono, Ontario
Posts: 186
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Fault Codes P0441, 442, 446
My car has started posting these Fault Codes P0441, P0442, P0446 at 1/2 a tank. I'll clear the codes then they will repost sometimes on the next tank or the next at 1/2 a tank. I have couple of questions. (Yes I have checked the gas cap.)
 1. does the ECHO only purge the system at 1/2 a tank ?? 2. Does the charcoal canister wear out ?? I am at 276,000 Km. 3. I have access to the 2007 Yaris manual is the 2004 EVAP system the same ?? Any hints or tips will be appreciated. 
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04-25-2010, 07:21 PM
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#2 |
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Banned
Drives: 07 sedan Join Date: Mar 2010
Location: new mexico
Posts: 292
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look for leaks in the vacuum lines
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