Mercedes S 1998 Model 1998 Japanese S500 Car is in good condition. Most parts have been serviced. New tires Water hoses Floor mats Engine mounts and transmission mount Evaporation valve Red coolant New belt Spark plugs and other parts. The car's body is good, it was painted a year or more ago. Temperature is stable at 85 or 90. New inspection and registration. There is a problem with a piston, according to the workshop owner, but I haven't taken it to another workshop to confirm. He says water enters the piston, and what I know is that when water enters the piston, it raises the temperature, but the car's temperature doesn't rise. It just shakes when stationary. So I put a substance in it and it fixed it, but I don't know if it will return or not. There is also a water leak from the radiator and an oil leak from the engine.