P0403. Egr solinoud circuit - Jeep Wrangler Forum
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Old 05-14-2011, 04:51 PM   #1
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Join Date: Mar 2011
Location: Vancouver island brutish columbia
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P0403. Egr solinoud circuit

I don't even know where to begin to fix this or if I should just take it into the shop... Little help please.... Did the key turn thing when my check engine light came on to get this code and this is as far as I have gone... Got the code P0403

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Old 05-16-2011, 03:36 AM   #2
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Join Date: Nov 2010
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I haven't seen much of this code on the Jeep forums BUT, from fighting this code on my F150, I'll tell you it usually isn't the EGR valve. It's usually related to restricted exhaust flow to the EGR or a faulty sensor. My Jeep is parked at home or I'd go have a look at it to give you some possibilities. I'll take a look at it tonite and post some info unless somebody who's dealt with this chimes in first....

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Old 05-16-2011, 08:26 AM   #3
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Thanks a bunch
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