Coolant, Transmission & Towing: What You Need to Know

When the summer heat strikes, there’s nothing worse than being stranded on the side of the road due to an overheated engine or a struggling transmission. These two issues are among the most common causes of roadside breakdowns during the warmer months. The good news? With a bit of knowledge and preparation, you can avoid these problems and enjoy worry-free travel all summer long.

Here’s everything you need to know about keeping your coolant system and transmission healthy for summer road trips, especially if you’ll be towing heavy loads.

Coolant & Temp Gauges

Your car’s coolant is its first line of defense against overheating, making it a summer essential. Without it, your engine can overheat and cause serious (and expensive) damage. Here’s what you need to watch for and how to keep your coolant system in top shape:

What to Watch

• Temperature Gauge: Keep an eye on your dashboard’s temperature gauge, especially during long drives or in stop-and-go traffic. A spike into the red zone means trouble.
• Leaks: If you notice puddles of green, orange, or yellow fluid under your car, that’s likely coolant leaking. This should be addressed immediately.
• Warning Lights: Many modern vehicles have a “check coolant” or “engine temperature” warning light that comes on if the engine is running too hot. Don’t ignore it.

When to Top Off or Flush

• Topping Off: Check your coolant levels regularly, especially during the summer. If the level is low, you can top it off using the correct type of coolant for your vehicle (always check your owner’s manual for guidance).
• Flushing Coolant: Over time, coolant can break down, losing its ability to prevent overheating. Most cars need a coolant flush every 30,000 miles or every 5 years, but summer is an ideal time to make sure the system is clean and full of fresh fluid.

Regular coolant maintenance not only keeps your engine safe but also prevents you from being that unlucky motorist stranded in the heat.

Transmission Health for Towing

Planning to haul a trailer, boat, or camper this summer? Your transmission will be working overtime. This essential system takes on extra stress when handling heavy loads, making proper care even more critical in the summer.

Check Fluid Level and Color

• How to Check: Locate your transmission dipstick (if your car has one) and inspect the fluid level and color. Proper fluid levels are essential for smooth shifting and cooling the transmission.
• What to Look For: Healthy transmission fluid is usually bright red or pink. If it looks dark or smells burnt, it’s time for a change.

Flush Before Major Loads

If you’re planning to tow something large, it’s smart to have your transmission fluid flushed beforehand. Old or degraded fluid won’t be able to handle the added strain caused by heavy towing, which can lead to overheating or even transmission failure.

Watch Temperature Gauges While Hauling

Vehicles designed for towing often come equipped with a transmission temperature gauge. If your vehicle has one, check it regularly when pulling a trailer. If the temperature starts creeping toward the red zone, it’s time to pull over and give your vehicle a break.

Proactive maintenance is especially important for New Mexico drivers, where high summer temperatures and rugged landscapes add additional stress to your vehicle.

Don’t Take Risks with Summer Road Trips

Whether you’re preparing for a family vacation or towing your favorite toys, keeping up with coolant and transmission maintenance ensures a safer and more enjoyable trip. Don’t wait for something to go wrong before you act.

Book a Fluid Check Today

At Christian’s Automotive, we make it easy to keep your car in top shape. Stop by for a quick coolant or transmission fluid check, and our team will make sure everything’s in order. Fast, affordable service is just a call away.

Schedule Your Fluid Check Now

Make this summer one to remember for all the right reasons. Christian’s Automotive is here to keep you on the road, no matter where your adventures take you!