GM Service Manual Online
For 1990-2009 cars only

Vehicle

Engine Code

Engine Size

High Flow

Pressure Relief

LPM

GPM

kPa

psi

W Buick

LG8

3.1L

9.1/10.6

2.4/2.8

8274/9308

1200/1350

L36

L67

3.8L

9.1/10.6

2.4/2.8

8274/9308

1200/1350