Subaru Outback front passenger caliper sticking issue with repeated rotor and brake replacements on Subaru Outback

Some Subaru Outback owners report experiencing issues with a front passenger caliper sticking, which persists despite repeated rotor and brake replacements. Common symptoms include grinding noises, the vehicle pulling to one side, and burning smells, indicating a stuck or seized caliper. Potential causes for this issue may include the caliper piston failing to release on the pad and insufficient lubrication or brake grease on the caliper piston. To address the problem, some owners find that applying brake grease to the caliper piston, particularly under the boot, can alleviate the sticking. Additionally, if the rotors are in good condition, replacing all caliper slide pins and boots, along with flushing the brake fluid, may be necessary. Addressing these concerns promptly can help resolve the sticking caliper issue effectively.