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.

LN2

L4-2.2L

1.95/2.35

1200/1300

LD9

L4-2.4L

1.95/2.35

1300/1400