GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
LeSabre
🢒
Engine
🢒
Engine Controls - 3.8L
🢒 Fuel Hose/Pipes Routing Diagram
Fuel Hose/Pipes Routing Diagram With L36
(1)
Fuel Pressure Service Connection
(2)
Fuel Pressure Regulator
(3)
Fuel Injector Rail
(4)
Fuel Filter
(5)
Fuel Feed Pipe
(6)
Fuel Pump Module
(7)
Fuel Return Pipe