Cary,
When was the last (or first) time you replaced the fuel filter on the
Suburban ?
Hesitating under load is most likely this fuel filter. Cheap fix.
Or unlikely but possible the fuel pump, also cheap.
Regards,
fredd
> This truck has good and bad days even though it has a new electronic
ignition, rebuilt carb, and now eats Chevron premium. It is still
inconsistently is hesitating, but more frequently when being cold started
and under load.
> I getting concerned here that there are too many potnetial causes being
cited by the mechanic and am at risk of going into a number of trial and
errors fixes. Anyone own one of these beasts have a similar problem or can
suggest the most cost effect strategy to get to the bottom of it.
>
> Cary
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