How to release the rear brake pads of a Haval H9?
3 Answers
Before replacing the brake pads, open the cover of the brake fluid reservoir in the engine compartment to check the brake fluid level. Prepare the new brake pads to be replaced and remove the wheel where the brake is located. Be careful to avoid scratching the rim during the removal process. Use a wrench with a socket to remove the bolts of the brake caliper, then take out the brake pads and check if they are excessively worn.
Hi, I've replaced the rear brake pads on my Haval H9 several times myself. The key to this process is handling the caliper piston. Before installing new pads, you must push the piston back in, as it extends due to wear. My method is to park the car, engage the handbrake, remove the wheel to expose the caliper, then slightly loosen the caliper bolts to remove the entire assembly. I use a dedicated reset tool or a C-clamp to slowly push the piston back into position—this requires some patience, as pressing too quickly may damage the seals. These tools are usually available at auto parts stores for a few dozen bucks, or you can use an old screwdriver as a substitute, but it's better to be safe. Remember to apply some grease to the guide rails to prevent noise, otherwise the new pads might squeak. The process is simple but has many details, such as ensuring the piston is fully retracted before fitting the new pads. On the Haval H9, the rear brakes are part of an electronic system, so make sure the electronic parking brake is fully released before starting—you can disable it via the car's menu to avoid faults. After replacement, test the brakes a few times to ensure everything is working properly.
I've always enjoyed DIY car maintenance, and replacing rear brake pads is a basic task. Releasing the piston on a Haval H9 is quite straightforward—just use the reset tool and turn it clockwise slowly until it's fully retracted, saving the hassle of visiting a repair shop. Last time I forgot to push the piston back before installing the new pads, which nearly jammed and damaged the caliper—a lesson learned the hard way. Now, I always prepare a small toolkit beforehand. After removing the caliper and old pads, I make sure to push the piston back to its original position so the new pads fit snugly. It's also a good idea to check the brake disc for wear; grinding early if there are grooves can save money. The whole process takes about half an hour, and the tools are easy to find online for just a few dozen bucks. But beginners should watch tutorial videos first to avoid mistakes.
