GM Service Manual Online
For 1990-2009 cars only

Engine Code

Engine Size

High Flow (Gallons Per Minute) 1500 RPM

Pressure Relief

P.S.I.

LD9

L4-2.4L

1.95/2.35

1300/1400

LA1

V6-3.4L

1.95/2.35

1400/1500