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P1494

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Old 10-09-2011, 07:38 PM
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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
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Old 10-12-2011, 12:06 PM
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Default Re: P1494
check the vacuum lines near the evap can/intake manifold? thats a common source for this code.
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