1993 Isuzu Other • 4 cylinder 2WD Manual • 150,000 miles

My pickup runs fine when first started but loses all power and barely runs once warmed up. The O2 sensor light came on briefly a while ago but then went off. It is a 4cyl, 2bbl carb, manual trans with around 150,000miles. Carb and catalytic converter were replaced 1 about year ago. Any suggestions (and help!) Will be appreciated! Thanks.
March 24, 2011.

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