Legend Sedan V6-3206cc 3.2L SOHC FI (1995)
Fuel Pressure Regulator: Testing and Inspection
Component Testing
WARNING: Do not smoke during the test. Keep open flames away from your work area.
1. Attach a fuel pressure gauge to the service port of the fuel filter.
With the regulator vacuum hose disconnected and pinched pressure should be
GS Model:
310 - 360 kPa (3.1 - 3.6 kg/cm2, 44 - 51 psi)
L, LS Model:
270 - 320 kPa (2.7 - 3.2 kg/cm2, 33 - 46 psi)
2. Reconnect the vacuum hose to the fuel pressure regulator.
3. Check that the fuel pressure rises when the vacuum hose from the fuel regulator is disconnected again.
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If the fuel pressure did not rise, replace the fuel pressure regulator.