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The third-generation Lexus LS 430 (UCF30) debuted at the North American International Auto Show in January 2000 as a 2001 model, introducing a new body design with a host of new interior and technological features.

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What should I check for a p0441 code

I was wondering what should I try replacing/checking on my LS if I keep getting a P0441 code

Rispondi a questa domanda Anch'io ho questo problema

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@jose15064 I am sure that by now you already researched your code P0441. This is pretty much what could be causing it:

Code P0441 Lexus Possible Causes

  • Loose or missing gas cap
  • Faulty Purge Vacuum Switching Valve (VSV)
  • Purge Vacuum Switching Valve harness is open or shorted
  • Purge Vacuum Switching Valve circuit poor electrical connection
  • Faulty Canister Pump Module
  • Faulty EVAP Canister
  • Faulty Engine Control Module (ECM)

    from here

Besides all of those things, I would check on/with forums like this one that discuss just that particular code.

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jose - sarà eternamente grato.
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