I am considering the purchase of a 87' 190 16v. it looks in fine shape, 180k on car with the engine rebuilt about 15k ago. Everything works fine on the auto. I drive about 5k a year as a commuter and think this might be a fun ride to work on empty early morning city streets. What should I be looking at as problem areas on this model and going forward common problems. Thank you in advace for any thoughts.