Camry Sedan 4-Door V6-3.0L (1MZ-FE) (1994)
7. Reconnect the negative (-) terminal cable to the battery.
8. Turn the ignition switch ON. Do not start the engine. The fuel pump should operate and cause the pressure gauge to deflect.
9. Listen at the fuel rail for excessive fuel pump noise and watch the fuel pressure gauge for needle fluctuations, indicating pulsations in the fuel flow.
10. If a problem is found, replace the Fuel Pressure Pulsation Damper.