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P1800 ES - 1973 1800 1973

Off the wall comment. Fuel pressure setting should be 31psi. Volvo raised it from 30psi. Pressure at he injectors should be 31psi constant. Excess fuel returns to tank, or should do. Any chance that the return pipe has become restricted?






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New P1800 ES - 1973 [1800][1973]
posted by  rabs  on Sun Mar 21 18:30 CST 2021 >


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