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Ignition code PO 351

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Old 09-03-2005, 03:45 PM
rogg2148 rogg2148 is offline
Join Date: Sep 2005
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Default Ignition code PO 351

I've got this code showing up on my 96 neon 2.0. It reads ignition coil A primary/secondary circuit malfunction. What does this mean?
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Old 09-04-2005, 06:16 AM
casper casper is offline
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Default RE: Ignition code PO 351

P0351 Ignition Coil A Primary/Secondary Circuit Malfunction.

You can check all your codes here
1998 Neon- Iceman intake, Pacesetter exhaust, Megan racing short shifter, Kirk Racing header, AFX solid race front mount, AFX solid bobble strut
Come play hood wars
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Old 09-07-2005, 04:15 AM
RadarLove RadarLove is offline
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Join Date: Mar 2005
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Default RE: Ignition code PO 351

It means that one half of your coilpack is not functioning properly. There are two parts to the coilpack, each firing 2 plugs at a time. I'm a bit surprised you aren't getting a misfire code in there as well...

First step would be to clear the code (pull the fuel pump fuse for a minute or so), then see if it comes back. If it does, the most likely fix would be replacing the coilpack (stick with either the dealership or MSD, whichever is cheaper that day...). But check the wiring/connectors going into it. Mine connector is busted and slips out of place now and then. I get the misfire code, never had the coilpack malfunction code though...

Best of luck!
1995 Plymouth Neon
2006 Mazda5 Sport

I know nothing about cars or engines, at least according to Neon2.0T. Must be true then!
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