Good day to all, first timer here and have just a few questions. Just within the last month it seems my wife's car is falling apart and wanted to know if these issues are normal wear and tear after 5 years and just over 100k miles or is this just the longevity i need to except from the Cadillac brand, i planned on buying a new model this summer but these issues have halted my plans. First issue is a terrible clunking noise and groaning like a dry bushing from the left front while braking....and only when braking, suspension components seems fine and no issues while going over bumps or rough terrain. Complete 4 wheel brake job was done approx. 8 months ago. Both front brake calipers are extremely loose to the touch, it seems the caliper pins that go into mounting brackets are worn. This issue really brothers me because of the safety factor, Is this possible just after 5 years? Second, there is a terrible clunking noise when coming out of park to reverse and from reverse to drive. There is also a vibration while accelerating. Third, there is a rattling noise coming from the exhaust...like the catalytic converters are busted or something. I've already had the timing chain replacement done, lumbar motor in drivers seat replaced, power steering line replaced, numerous light issues and so on. Just trying to figure out if this is what to expect from Cadillac craftsmanship cause I've never had this many issues in such a short time with an other automobiles. Thank you for your inputs.