Synchronizers Cleaning and Inspection
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2004 Saturn Ion 3, 2004 Saturn Ion 2, 2004 Saturn Ion 1, 2004 Pontiac Sunfire, and 2004 Pontiac Grand Am. However, it is still accessible from the selected car via links, so may be relevant.
- Clean the synchronizer with clean solvent.
- Air dry the components.
- Inspect the synchronizer teeth for the following conditions:
- Wear
- Scuffing
- Nicks
- Burrs
- Breaking
- Inspect the keys or the springs for the following:
- Wear
- Cracks
- Distortion
If any of the following conditions exist, replace synchronizer.