Leaking intake manifold gasket, spark plug rewire, and a PCM reprogram are the
"factory" fixes. The DML fixes include Autolite 3923 sparkplugs and a 180
degree thermostat.
"Suter, Rick" wrote:
> What's the *real* fix for 1999 5.2l pinging that sounds like detonation? The
> Dodge boys tried playing with the exhaust, then said "Oh, we'll tune it up",
> to which I said, "thanks, but no thanks". Isn't the real fix related to the
> intake?
>
> thanks,
>
> Rick
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