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Fuel Pressure

Relieve fuel pressure. See RELIEVING FUEL PRESSURE . Disconnect fuel hose at pressure regulator and install fuel pressure gauge using "T" connector. Start engine and check fuel pressure at idle. See FUEL PRESSURE AT IDLE  table. Verify fuel pressure increases as engine speed increases.

FUEL PRESSURE AT IDLE

Application Vac. Line Conn. psi (kg/cm2 ) Vac. Line Disc. psi (kg/cm2 )
All Models 26-30 (1.8-2.1) 34-38 (2.4-2.7)