I notice that my X19 makes weird noises when going over bumps in the road,as if the body and chassis were not attached ? It's been doing this for a long time,but I always thought it was maybe exhaust system since it is on springs,but I'm thinking it might be the strut mounts ?? Do they need lube and if so,where ? Also,the other day,my clutch pedal hit the floor and did not come back up. I had to lift it up with my foot,and it has been ok ever since,but I'm wondering if it needs a bleeding of the system ? Is this hard to do or is there something else that might be wrong ?