2.0 liter, man. trans....might be safe.
2.0 liter, auto trans...might not.
1.8 anything, plan on spending money to keep the check engine light off and breather system re-worked (hoses, etc.)...forget about trying to stop the oil leaks.
if it's a 1.8 turbo with a five speed auto., run like the wind.
2.8 VR6, coolant leaks are the norm and often not cheap to remedy.
Electrical...kind of varies depending on the treatment of the car.
Any specific questions, let me know.
Rick