how to repair a broken floor jack that fix a broken hydraulic floor jack floor jack won t lift here s how to floor jack for your car wont lift try floor jack won t lift here s a quick how to fix a hydraulic jack that won t hydraulic trolley jack won t pump up fix a floor jack how to air purge your trolley jack if fix your floor jack how to fix a floor jack that won t lift how to fix a jack that won t stay up steel floor jack