I use OEM brake pads and have noticed about every 50k miles they need replacing. ( I drive quite aggressively ) The van has done abut 190k so I'd thought I'd check. What I noticed this time is the the right front pads have worn down close to the wear indicator, but the left side had quite a bit of meat on them. The car doesn't pull to the right. This is very unexpected. Has anyone else experienced anything like this?
Sujit

 

Two brake maintenance is required for 10+ year old car whenever brake pad shown uneven wear:
1. Lubricate brake's slider pin - removes any rust, and apply fresh grease
2. Remove brake brackets rust
3. Clean up brake pad hardware - lubricates

Since you are there, inspect following and replaces if required:
1. brake piston boot - torn
2. brake piston - rusts