NOt many things will set a mil on those. Not even a bad O2 or EGR. There
will be a code set though but some things will not register on the self
diagnostic. BTW don't fall for the fancy spark plug claims. Use stock
Champions and OEM wires also check the coils for cracks and corrosion. If
you see any replace the coil pack too.
Larry
"brian lanning" > wrote in message
om...
> Yeah, my guess is that it's spark related. There's no check engine
> light which I'm assuming means no codes. This is surprising because
> I'd expect a misfire to register as a code. Maybe that's only on
> later cars.
>
> brian
>
>
> "jdoe" > wrote in message
> news:<8Aygd.272432$wV.52274@attbi_s54>...
>> If it hasn't had a GOOD tuneup than this is the place to start. Plugs
>> (Champions), wires, pcv (check the pcv hose too), fuel filt. etc. Look
>> too
>> for any error codes and correct them. It should than run well again.
>> Larry