Driving and all of a sudden the steering wheel is difficult to turn, any ideas? on 2000 Mercedes-Benz C280

Might this be power steering fluid ? If so How do I check the fluid level?

Asked by for the 2000 Mercedes-Benz C280
1 answer
go to an easy lube place and have them ck it 4 you if its full it may be the rack and pinion going out or poss p/s pump