GM Service Manual Online
For 1990-2009 cars only

MANUAL UPDATES FOUR SPEED AUTO TRANSAXLE

Subject: FOUR SPEED AUTOMATIC TRANSAXLE CONTROL VALVE ASSEMBLY

Model and Year: 1990 GEO STORM

When performing the Control Valve Assembly procedure on page 7A1-2-3 of the 1990 GEO Storm Service Manual (ST371-90), be sure to install a new Lower Separator Plate Gasket when reassembling the Control Valve Assembly.

Figure 55 on page 7A1-2-14 should be replaced with the new attached figure.


Object Number: 87189  Size: FS

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