LDP pressure switch problem - Jeep Wrangler Forum

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Old 04-02-2013, 03:49 PM   #1
Join Date: Feb 2012
Posts: 146
LDP pressure switch problem

I'm getting the LDP pressure switch code P1494. I checked all the vacuume lines running to and from the LDP. Other than that I don't know what else to try. The mechanic just had the intake manifold off two weeks ago to fix a crack. Not sure if I need to take it back to him or is there an easy fix I can do. Thanks in advance!
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Old 04-03-2013, 05:45 AM   #2
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Old 04-03-2013, 09:19 AM   #3
Knows a couple things...

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Jerry Bransford's Avatar
Join Date: Nov 2005
Location: Escondido, Calif.
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This thread might be of some use... Engine Code: P1494 -
When you have a choice, buy American.
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Old 04-03-2013, 04:05 PM   #4
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Much appreciated.
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