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Old 06-09-2020, 04:07 PM   #10
Nick_R_23
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Join Date: May 2016
Location: Willow, Alaska
Posts: 860
Re: 78 Suburban bogs then dies on long grade

You might check that your accelerator pump is not leaking, and that the lobe on the camshaft or the rod that drives the fuel pump aren’t flattened or mushroomed, causing the pump lever to be short stroked.
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