cetro said:
...What's needs to be done at the 30,000 miles service...
Typical items normally looked at/serviced/replaced/etc at the 30K service would be:
-Engine oil & filter change (tranny oil as well)
-Fuel and air filter change
-Fuel injection system checks and adjustments
-Spark plugs, caps and wires changed
-A/C system checks and top-up of refrigerant if necessary.
-Valves adjusted (if I'm not mistaken, 355's use hydraulic tappets, so I'm not sure if adjustment would be done. An inspection of the valvetrain would be done at least I would think...)
-Chassis lube
-Replacement of accessory belts (ie: water pump, alternator, etc)
-Replacement of timing belt and tensioners
-Replacement of cam seals
-Water pump rebuilt or replaced
-Road test
I hope this gives you some sort-of idea of what's involved... Keep in mind, the clutch may also be adjusted and/or replaced at this time too.