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P1494

Old Oct 9, 2011 | 07:38 PM
  #1  
60s70smoparnut's Avatar
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Joined: Oct 2011
Posts: 10
From: Dobie, Ontario
Canada P1494

I have a 2003 Grand Cherokee overland with 4.7 H.O. I keep getting P1494 code for a leak detection pump. Does anyone know where it is and how to troubleshoot it?

thanks

Rod
Old Oct 12, 2011 | 12:06 PM
  #2  
ruggedscotsman's Avatar
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Joined: May 2010
Posts: 89
From: Vallée de l'Outaouais
Default Re: P1494

check the vacuum lines near the evap can/intake manifold? thats a common source for this code.

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