Did you put bigger calipers (more pistons) on your car? Just searching for a reason although air in the system does strange things. High points in the system that would trap air?
When you say you have good pressure on one caliper is it actually clamping or just moving the pistons? Brake pedal is firm when this happens? Is the master higher than the calipers when bleeding?
I can only speak to my experience. Pretty easy process start to finish. Scheduled a mobile test at my home. My year engine required a smoke opacity test. Tech used an inspection camera with a 3’ mast to retrieve the engine data from the engine sticker. Sniffer in the tail pipe, run the engine...
Originally had Michelins and switched to Toyos. Coach seems to handle better with Toyos but the ride is more harsh. Definitely less sidewall cracking with the Toyos and considerably cheaper than Michelins. M170 is a great choice IMO. Don’t forget to ask for a date code less than 6 months when...