1. Check the Release Lever:
* Location: The lever is usually under the steering column, near the bottom. It might be a small lever or a knob.
* Problem: The lever might be stuck, broken, or not engaging properly. Try jiggling it while attempting to tilt the wheel. A spray lubricant (like WD-40, but *then* follow up with a dry lubricant like silicone spray) can sometimes free a stuck lever, but be careful not to spray directly onto electrical components.
2. Inspect the Tilt Mechanism:
* Access: You'll likely need to get under the dash to access the tilt mechanism. This often requires removing some trim pieces. Consult a repair manual for your specific year and model to avoid damaging anything.
* Problem: The mechanism itself might be broken or worn out. This often involves springs, gears, or a connecting rod. If you see broken parts, you'll likely need to replace the entire tilt mechanism or possibly even the steering column.
3. Check for Binding:
* Problem: Something might be interfering with the smooth movement of the tilt mechanism. This could be debris, a frayed wire, or a component that's out of alignment. Carefully examine the area for anything that might be causing friction.
4. Look for Loose Connections:
* Problem: While less common, a loose bolt or nut securing the tilt mechanism could be the culprit. Check all the visible fasteners.
Important Considerations:
* Repair Manual: A repair manual specific to your 1993 Pontiac Grand Am is highly recommended. It will provide diagrams, torque specifications, and detailed instructions for accessing and repairing the tilt mechanism. Online resources like Haynes or Chilton offer these manuals.
* Safety: Disconnect the negative battery terminal before working on any part of the steering column. This will prevent accidental short circuits and protect you from injury.
* Professional Help: If you're uncomfortable working on your car's steering column, it's best to take it to a qualified mechanic. Improper repairs can lead to dangerous driving conditions.
In short: Start with the simple things (release lever) and work your way to the more complex (inspecting the mechanism). If you can't identify the problem or feel unsafe attempting a repair, seek professional assistance. The steering column is a crucial safety component, so don't take risks.
