Mike, is the number 7 plug coated with oil deposits or white ash?
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Steven St.Laurent
C4i System Engineer
C4i Engineering Branch, PSD, MCTSSA
MARCORSYSCOM, U.S. Marine Corps
Office (760) 725-2506 (DSN Prefix: 365)
"Never be content with somebody else definition
of you. Instead, define yourself by your own beliefs,
your own truths, your own understanding of who
you are. Never be content until you are happy with
the unique person GOD has created you to be."
-----Original Message-----
From: Michael Clark [mailto:dml@mikesdakota.com]
Sent: Tuesday, September 24, 2002 6:32 AM
To: dakota-truck@dakota-truck.net
Subject: Fwd: DML: Read this spark plug? a question back
This is a forwarded message
From: Michael Clark <dml@mikesdakota.com>
To: victor.williams@byers.com
Date: Monday, September 23, 2002, 7:16:03 PM
Subject: DML: Read this spark plug? a question back
===8<==============Original message text===============
I haven't done a compression test yet but I need to.
When I swapped the motor in last year I had some idle
surging and backfire problems and this #7 plug looked
a little different than the others after a couple
hundred miles on it. I did swap injectors around back
then with no change. So I'm now inclined to think
there is something wrong with that cylinder... valve
seals, rings... SOMETHING is screwed up. I'm also
using quite a bit of oil. Runs great though.... go
figure.
--Mike
www.mikesdakota.com
> I don't think any of my plugs at 229k miles look quite like that one.
> bad plug ,bad injector ,bad cylinder, check compression ?
> I think Mopar parts has a can of top end cleaner to remove carbon that
> might help if that one cylinder is detonating.
>> http://www.mikesdakota.com/sparkplug
===8<===========End of original message text===========
-- Best regards, Michael mailto:dml@mikesdakota.com
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