Why Checking Your Car’s Coolant is Essential
Your car's coolant, also known as antifreeze, plays a crucial role in keeping your engine from overheating. Without proper coolant levels, your engine can suffer severe damage. This guide will walk you through how to safely and correctly check and refill your coolant at home.
When to Check Your Coolant
You should check your car's coolant at least twice a year—before summer and winter. Extreme temperatures put extra strain on your cooling system. Also, check if you notice signs of overheating or leakages under your car.
Tools You'll Need
- Safety gloves and goggles
- New coolant (check your owner's manual for the right type)
- A funnel
- A clean cloth
Step-by-Step Guide to Checking and Refilling Coolant
Step 1: Park on a Level Surface and Let the Engine Cool
Never open the coolant reservoir on a hot engine. Park your car on a flat surface, turn off the engine, and wait at least 30 minutes to cool down.
Step 2: Locate the Coolant Reservoir
Open the hood and find the coolant reservoir. It’s usually a translucent plastic tank labeled "Coolant" or "Engine Coolant." Some cars have a radiator cap instead—never open it while hot.
Step 3: Check the Coolant Level
If your car has a reservoir, check the fluid level against the "Full" and "Low" markings. If it’s below the "Low" line, you need to refill it.
Step 4: Add the Correct Coolant
Using a funnel, slowly pour the appropriate coolant into the reservoir. Only fill to the "Full" line, as overfilling can cause pressure issues.
Step 5: Secure the Cap and Clean Up
Close the reservoir cap tightly, wipe away any spills, and dispose of any excess coolant properly.
Signs You May Need a Coolant Flush
- The coolant looks dirty or rusty
- Your car overheats frequently
- Strange smells from the engine
Safety Tips
- Never mix different coolant types—it can damage your engine.
- Keep coolant away from children and pets—it is toxic.
- If you're unsure, consult a mechanic.
Disclaimer: This article is for informational purposes only. Always refer to your vehicle's owner's manual and consult a professional if needed. This article was generated by an AI assistant.