Take out the old one and put in the new one.
Take it to a mechanic
The official specification for the power steering fluid is Hyundai PSF-3 fluid. Aftermarket power steering fluid is okay to use in a pinch.
If your 2005 Hyundai Sonata's power steering stalls when driving through water, it may be due to water entering the power steering pump or the steering gear, causing a short circuit or loss of hydraulic pressure. Additionally, the water could be affecting the serpentine belt, which drives the power steering pump, causing it to slip or stall. It's also possible that water is interfering with electrical components related to the power steering system. If this issue persists, it's advisable to have the vehicle inspected by a mechanic.
go to the Hyudai dealer and pay large
Should be two .Power steering & alternator. 4 if you count the two timing belts
Use Hyundai SPIII in transaxle and power steering system.
The 2009 Hyundai Sonata is 6 ft. 0.1 in. (72.1 in.)1 one-touch power windows wide.
The 2012 Hyundai Sonata is 6 ft. 0.2 in. (72.2 in.)1 one-touch power windows wide.
The 2004 Hyundai Sonata is 5 ft. 11.7 in. (71.7 in.)1 one-touch power windows wide.
The 2013 Hyundai Sonata is 6 ft. 0.2 in. (72.2 in.)1 one-touch power windows wide.
The 2003 Hyundai Sonata is 5 ft. 11.7 in. (71.7 in.)1 one-touch power windows wide.
The 2005 Hyundai Sonata is 5 ft. 11.7 in. (71.7 in.)1 one-touch power windows wide.