A hose is damaged and throwing steam.
Since the vehicle is over ten years old, all the hoses could be at risk of blowing. A cooling system pressure test would show which hose is leaking. I would also recommend having the other hoses inspected during your next service. A certified mechanic, such as one from YourMechanic, can come to your home or office to diagnose the leaks and replace any hoses as necessary.
Have a car question? Get free advice from our top-rated mechanics.
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%