What type of power steering fluid is used for a 2003 Dodge Caravan?

The 2003 Dodge Grand Caravan uses Mopar ATF +4 fluid in its power steering system. The power steering pump, driven by the belt drive system, pressurizes the fluid for power-assisted steering. If you've ever felt your car suddenly requiring more effort to steer, that's a sign that your power steering might be failing. When the steering wheel becomes very hard to turn, the power steering pump should be one of the first things you check. Power steering pumps can develop leaks in their seals, leading to a low fluid level. If you suspect a faulty power steering pump, you should look for leaks as well. Low power steering fluid can harm the pump and cause strange noises. Common signs of low power steering fluid include choppy steering response and a stiff steering wheel.