Nothing left to check? VP 5.7GSI wont start - good fuel pressure, good ecm, wiring
#341
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Guys, Should manifold vaccum increase when I increase engine RPM? Because it does.
#346
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and do this at the MAP sensor correct and no change at all ? you need to do the other tests that I reported last especially the subtracting the 10 hg vac Volts reading from your normal warmed up engine map volts at idle speed only and fully warmed engine. reread that one and do it correctly. Again if over 1.5 volts you have a good map sensor and connection if 1.5 volts and under bad MAP or its connection in the circuit.
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and do this at the MAP sensor correct and no change at all ? you need to do the other tests that I reported last especially the subtracting the 10 hg vac Volts reading from your normal warmed up engine map volts at idle speed only and fully warmed engine. reread that one and do it correctly. Again if over 1.5 volts you have a good map sensor and connection if 1.5 volts and under bad MAP or its connection in the circuit.
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Terrible. Awful no matter what you do.
And to confuse everyone more, when it's cold if you pour fuel in it, she will start no problem. But once it's warmed up if you spray some carb cleaner in at any rpm it stalls. Which make it sound like its rich. Wtf.
And to confuse everyone more, when it's cold if you pour fuel in it, she will start no problem. But once it's warmed up if you spray some carb cleaner in at any rpm it stalls. Which make it sound like its rich. Wtf.