How to Add A New Hydraulic Hose On 1979 Oldsmobile Cutlass Lowrider 

Yes the car has to be all down , when it’s down all the fluid (oil) is back in the pump when the car is up the fluid is in the hoses and cylinder . It’s not hard you can sure do it !! , add some thread tape too and take your time so threads won’t be a leaker problem, test your switch too go up and down !

@@7synergy917 thank you for your help