I would bet money that the shop didn't clean the caliper guide pins, pin boots, caliper where the guide pins insert, and then grease the caliper guide pins and the boots with silicone grease. And if that is not done, given enough time — we're talking decades — there will be metal-on-metal contact between the pins and the calipers, and that is going to cause brake problems (described as “sticking calipers”).
If I were you, time to disassemble your brakes and inspect. Your life is on the line, literally.
I use Honda silicone grease P/N 08C30-B0234M for lubricating caliper slide pins and the boot.
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Cleaning all the components properly is another process entirely.
Awesome. Thank you guys for the information. Looks like i'll be doing Rears AND front disassembly. I think i'm also going to get front stainless lifted brake lines, the lines they replaced at the shop were just stock rubber lines and I think they're just real tight.The parking brake light doubles as a brake system warning light too. It will turn on when the brake proportioning valve moves. This happens when a brake line part or cylinder leaks. Also can happen with air in the system. As stated, please check your brakes.
You'd think for $500+ bucks the fronts would be solid.