Coolant & Antifreeze
Keep Your Engine Cool in Summer and Safe in Winter
Your vehicle’s cooling system relies on a balanced mix of coolant and antifreeze to regulate engine temperature and protect against extreme conditions. Whether it’s scorching summer heat or freezing winter mornings, these fluids keep your engine from overheating or freezing — and prevent expensive damage in the process.
At Eliot Park Auto Service, we provide professional coolant and antifreeze services that help maintain your engine’s performance and reliability all year long.
What’s the Difference Between Coolant and Antifreeze?
Though often used interchangeably, coolant and antifreeze aren’t exactly the same:
- Antifreeze is a concentrated chemical (typically ethylene or propylene glycol) that lowers the freezing point of your vehicle’s fluids.
- Coolant is a mixture of antifreeze and water — usually a 50/50 blend — that regulates both high and low engine temperatures.
Together, they circulate through the radiator and engine block, transferring heat and preventing internal damage.
At Eliot Park Auto Service, we check your fluid levels and refill with the right antifreeze solution based on your manufacturer’s specs, ensuring long-term protection.
What Happens if Your Coolant Levels Are Low?
Driving with low car radiator coolant or aged antifreeze can lead to serious consequences:
🔥 Engine Overheating
Excess heat can warp engine components or blow a head gasket — both costly repairs.
🛑 Corrosion and Contamination
Old or insufficient coolant allows rust and debris to build up in the system, leading to leaks or clogging.
⛽ Reduced Fuel Efficiency
An overheated engine works harder, using more fuel and reducing overall performance.
At Eliot Park Auto Service, we offer coolant refills and system inspections to catch these issues early and keep your car running safely.
Common Causes of Low Coolant or Antifreeze
Low coolant doesn’t always mean you’ve forgotten a refill — it may point to a bigger problem, such as:
🔧 Leaks – In the radiator, water pump, or hoses
🔧 Faulty Radiator Cap – Causing pressure loss and fluid escape
🔧 Cracked Radiator – Resulting in slow coolant loss over time
🔧 Engine Block Gasket Failure – Letting antifreeze leak internally
Our technicians at Eliot Park Auto Service will diagnose the source and recommend the right repair — whether it’s a radiator replacement, cap fix, or system reseal.
How Often Do You Need a Coolant Flush?
Over time, your automotive coolant degrades and loses effectiveness. That’s why most vehicles require a coolant flush every 30,000 miles or every 2–3 years, depending on the make and model.
A full coolant flush includes:
- Draining old fluid
- Flushing out debris or rust
- Refilling with fresh coolant/antifreeze blend
- Checking for leaks or damage
If it’s been a while since your last radiator coolant change, visit Eliot Park Auto Service for a full evaluation.
Coolant System Services We Provide
- Coolant level inspection
- Coolant and antifreeze refill
- Coolant temperature checks
- Coolant flush and radiator drain
- Leak detection and hose inspection
- Radiator and water pump service
- Thermostat and sensor checks
Our team uses premium fluids and follows manufacturer guidelines to keep your coolant system operating at its best.
Quench the Thirst of Your Engine With Help From
Low coolant levels, overheating, and frozen fluids can spell disaster for your engine. Don’t take the risk — let the professionals at Eliot Park Auto Service maintain your vehicle’s coolant system the right way.
📍 Visit us at 5608 Excelsior Blvd, St Louis Park, MN 55416
📞 Call us at (952) 544-4097 to schedule a service
💻 Or book your coolant and antifreeze appointment online now!
