Damn, that's right those Pre Mags had an EGR. A stuck EGR will also cause
pinging.
TonyC
-----Original Message-----
From: B1LLYW@aol.com <B1LLYW@aol.com>
To: aol@dakota-truck.net <aol@dakota-truck.net>
Date: Saturday, January 10, 2004 7:45 AM
Subject: Re: DML: Grr...still pinging
>
>
>
>
>
>In a message dated 1/10/2004 4:06:55 AM Eastern Standard Time,
>dusterrt@msn.com writes:
>
>
>> Consistantly at WOT in 3rd I'll get some
>> ping still, from time to time in second as well. Not nearly what it was
but
>>
>> it's not gone entirely. This is on mid-grade (89 octane) gas as well.
Does
>>
>> this mean I might benefit from going another step cooler in plugs, and if
so
>>
>> would that be 3922 or 3924? Or should I try some premium first?
>>
>
>Probably a lot stuff crapped up in their. I'd do a couple of htings. Run
>another bottle of Techron (my preference) or another injector cleaner
through
>it. And if you can get it, add a bottle of Water Wetter to your coolant.
See
>what those do for you before you start running premium. Also, have you
ever
>changed your EGR valve?
>
>Bill White - KRC Performance
>
>http://www.bionicdodge.com
>
>'95 Dakota CC 4x2 - 408 is done, truck isn't
>'03 Ram 1500 QC 4x4 Hemi Off-Road
>
>
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