My 2007 PT Cruiser was approaching 60,000 miles (low mileage). I didn’t know what rear differential, axels, fluid types, etc, meant. Only that it was time to take it in! Steve, a wonderful guy, explained to us the different meanings, and what was necessary, and should be done. Within one day, Steve gave us an estimate, we accepted, and three days later, all accomplished. Steve also suggested that I should drive it more often, because infrequent use may lead to different mechanical problems. Thank you again, Steve ! By the way, all this happened just prior to Hurricane Ian coming through/around, so my review is a little late.