Where are the thicker AB brake pads located?
2 Answers
Brake pads AB with greater thickness are located on the brake discs or brake drums of a vehicle. Generally, replacement is required when the thickness difference between the two sides of the brake pads on a fixed caliper reaches 1.5mm, or when the difference on a floating caliper reaches 3.0mm. Brake pads should be replaced promptly under the following four conditions: 1. Condition one: When the thickness of the brake pads is less than the minimum maintenance standard allowed by the vehicle manufacturer. 2. Condition two: When the wear alarm switch on the brake pads has been triggered. 3. Condition three: When the brake pads are contaminated by oil or grease. 4. Condition four: When abnormal noises occur during braking.
I've been driving for over 20 years and have dealt with brake pad thickness issues quite often. New pads are usually 11 to 13 mm thick, and most cars I drive start with 12 mm. When they wear down to just 3 mm, it becomes very dangerous. Not replacing them in time can damage the brake discs, and the repair cost can be several times higher. I check the thickness every six months—it's simple with a caliper and takes about 10 minutes. If you drive a lot on highways in summer, the wear can be faster, so I recommend checking monthly. If the brakes get noisier or the pedal feels spongy, chances are the pads are too thin. Regular maintenance is key—don’t wait for an accident to regret it. Safety first. This habit has saved me a lot of money and probably my life.