How to Add Power Steering Fluid to a 1990 GMC S15 Sierra Classic 2.5L 4 Cyl. Extended Cab Pickup

Is your S15 hard to turn? You might need to add power steering fluid - this video shows you how to correctly add power steering fluid to your 1990 GMC S15. Adding power steering fluid to your S15 is easy (the hardest part is determining where is the power steering reservoir in your S15) and should be done whenever your power steering fluid is low. Before adding power steering fluid, be sure to check your owners manual to determine what type of power steering fluid to add to your S15. This information will typically be located in the back of the manual in a section title fluid capacities and specifications.In a few days, check the power steering fluid level in your S15 to make sure you don't have a leak. If you notice the power steering fluid level is low, see our how to fix minor power steering fluid leaks video.