I have a 2009 Honda Accord. One of calipers on the rear (floating caliper, single piston) keeps wearing out the outside pad at a rate of about 4000 miles per pad. Having researched these symptoms, the consensus is that it is seized slider pins that are the problem. Inside pad wear would usually be a seized piston in the caliper.
The strange thing is that the pins have recently been replaced, and lubricated with silicone lube. They move as freely as they can, but yet I still have excessive outside pad wear.
Can anyone share any info or advice they have about what could be the problem here?