How to Check Your Car's Fluid Levels Before a Long Journey

Before embarking on a long journey, checking your car's fluid levels is one of the most important maintenance tasks you can perform. Neglecting this simple step could leave you stranded on the motorway or facing expensive repairs. We'll walk you through the key fluids you need to monitor.

Engine Oil

Engine oil keeps your motor running smoothly and prevents overheating. To check it, park on level ground and wait at least five minutes after switching off the engine. Locate the dipstick under the bonnet, pull it out, wipe it clean with a cloth, reinsert it fully, then pull it out again to read the level. The oil should reach the minimum mark; if it's low, top it up with the correct grade specified in your owner's manual.

Coolant

Your coolant system prevents the engine from overheating, especially important on long drives. Check the translucent coolant reservoir beside the engine when the car is cold. The fluid should sit between the minimum and maximum lines. Never remove the radiator cap when the engine is hot, as pressurised coolant can cause serious burns. If topping up is needed, use a 50/50 mixture of coolant and distilled water.

Brake Fluid

Brake fluid is vital for safe stopping. Locate the brake fluid reservoir, usually a white plastic container on the driver's side of the engine bay. The level should be between the minimum and maximum marks. If it's consistently low, you may have a leak and should have your brakes inspected immediately by a professional mechanic.

Windscreen Washer Fluid

This one's easy to overlook but essential for visibility. Find the washer fluid reservoir, typically under the bonnet, and top it up with screen wash concentrate diluted according to the instructions. A clear windscreen is crucial for safe long-distance driving.

Power Steering Fluid

Power steering fluid allows smooth steering without excessive effort. Check the reservoir while the engine is warm. The level should be at the maximum mark. Low power steering fluid can make steering harder and may indicate a leak.

Transmission Fluid

For automatic transmissions, check the fluid level with the engine running and in park on level ground. Consult your owner's manual for the specific procedure, as it varies between vehicles. Manual transmissions don't require frequent checking.

Taking thirty minutes to perform these checks before a long journey could save you considerable time, money, and stress. If you're unsure about any procedure, contact a qualified mechanic for guidance.