Legacy F4-2.5L DOHC Turbo (2005)
Fuel Pressure Regulator: Customer Interest
Fuel System - Pulsating Noise With Key ON
NUMBER: 09-41-05
DATE: 01/18/05
APPLICABILITY:
2005MY Legacy Turbo Vehicles
SUBJECT:
Noise from Pressure Regulator
INTRODUCTION
The purpose of this bulletin is to address noise that can occur when turning the ignition switch from the "ON" position, to the "START" position during
engine cranking. When the ignition switch is turned on, the fuel pump begins to activate and pulsate. This noise may be audible. The pressure regulator
was modified to prevent this pulsating noise. If you encounter a noisy pressure regulator, replace it with the modified one.
PRODUCTION LINE CHANGE
The modified pressure regulator was used in production starting in August 2004.
PART NUMBER INFORMATION
REPAIR PROCEDURES/INFORMATION