Can low coolant cause sweet smell?
Can low coolant cause sweet smell? A sweet smell coming from your engine is probably coolant escaping from the cooling system, which means you probably have a leak. What is the sweet smell in my car? Regardless of what description you use, a sweet smell usually means that your coolant is leaking. When your coolant system is working correctly, there is no smell attached. But when you begin to notice the sweet coolant smell in or around your vehicle, that's a sign that coolant is leaking. What does it mean when you smell sweet? "Some metabolic disorders, like diabetes, can...