The vehicle too low light is on and the car won't raise. Is there a place in on 2003 Mercedes-Benz E320

Santa Barbara that will diagnose the problem without charging me? I think it is a special suspension system on my "Sports Model". High mileage (172k) and low funds make me think it's not worth the cost of repair. Can you help?

1 answer 1 comment
If it has hydraulic suspension, check the fluid. If it's air suspension, more then likely split air bags leaking if the pump is running.
Thank you! It is air suspension.
I will call some shops tomorrow.