Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 250Get this manual

Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 250

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DIRECT FUEL INJECTION
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aFuel discharge hose pinched off to raise pressure If fuel pressure does not rise quickly to 827.4 kPa (120 psi), the following items should be checked