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Apparent fuel delivery issue in 1990 740 Rex Regina

posted by  hardknocks! on  Wed Nov 7 19:46 CST 2012
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last visit: Sun Oct 12 06:42 CST 2014
[RELATED]

hi Randy
we had a rex/regina that was stalling and sometimes not stalling.
i put a gauge on it and it was 2 psi low. a new pump fixed the problem.
if you pinch the return hose the pressure should shoot up instantly but dont hold it pinched very long.
i forget the correct pressures but i think 34-36 comes to mind.
im sure Bruce will have the correct pressure or the FAQ.
im betting the fuel pump and filter needs replacing.
good luck
mike






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