Why would steam come from windshield wiper cleaner reservoir while engine running on 1997 oldsmobile aurora. It is coming from the cap.?

Steam coming from the windshield wiper cleaner reservoir while the engine is running could indicate that the fluid is overheating, possibly due to a malfunction or a blockage in the system. If the engine is running hot, it can create excess heat in nearby components, affecting the reservoir. Additionally, a faulty cap or seal might not be holding pressure properly, allowing steam to escape. It's advisable to check the fluid level and inspect the reservoir and cap for any damage or leaks.