1. Cable Adjustment: This is the most common cause. The cables might be stretched or improperly adjusted.
* Locate the Adjustment Mechanism: On most Cavaliers, the adjustment is at the rear of the vehicle, near the parking brake cables where they connect to the brake mechanism inside the drum. You might need to remove a small access panel or cover. The exact location varies slightly between models; consult your owner's manual or a repair manual specific to your 1995 Cavalier.
* Adjust the Cables: The adjustment mechanism usually involves a star wheel or similar device. You'll need to turn this wheel (often with a small wrench or screwdriver) to tighten the cables. Do this slowly and carefully. Pull the emergency brake lever to take up slack as you adjust. Keep adjusting until you feel significant resistance when pulling the lever. You should be able to pull the lever up about 6-8 clicks before it feels tight.
* Test: After adjusting, test the emergency brake. It should now hold the car securely on a slight incline. If not, proceed to the next step.
2. Brake Shoes: If cable adjustment doesn't solve the problem, the brake shoes themselves might be worn out, broken, or improperly adjusted within the drum.
* Inspect the Brake Shoes: This requires removing the rear brake drums. You'll need some basic tools: a jack, jack stands, lug wrench, and possibly a hammer and screwdriver to help separate the drum from the backing plate. (Be careful and refer to a repair manual for the correct procedure.)
* Check for Wear: Examine the brake shoes for wear. If they are significantly worn down, they need to be replaced. Their thickness should be checked against specifications in a repair manual.
* Check for Damage: Look for any signs of breakage or damage to the shoes.
* Check for Proper Adjustment: The shoes should have a specific clearance. If the shoes are too far away from the drum, they won't engage properly.
* Check the Return Springs: Inspect the springs that help return the shoes to their resting position. Broken or weak springs will also hinder proper operation.
3. Cable Damage: Less common, but possible, the emergency brake cable itself may be broken or frayed internally. If adjustment and shoe inspection don't solve the problem, you might have a broken cable. This usually requires replacing the cable.
Important Considerations:
* Safety First: Always use jack stands when working under a vehicle. Never rely solely on a jack.
* Repair Manual: A repair manual specific to your 1995 Chevrolet Cavalier is highly recommended. It provides detailed instructions, diagrams, and torque specifications for all the steps involved.
* Professional Help: If you're not comfortable working on your car's brakes, it's best to take it to a qualified mechanic. Brake systems are critical for safety, and improper repair can have serious consequences.
Remember to always test your emergency brake thoroughly after making any repairs. If you still have problems, it is best to take it to a professional for diagnosis.
