Tools required

WARNING: This page is about a different car, the 2003 GMC Safari and 2003 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.

J 29193-B Steering Linkage and Tie Rod Puller
J 29193 Steering Linkage Installer (12 mm).

Fig 1: Removing Idler Arm
Courtesy of GENERAL MOTORS CORP.