27 Jul Don’t Forget Your Fluids: Oil, Coolant and Transmission Prep for Long Drives
Fluids Are Easy to Forget Until Something Goes Wrong
Most drivers check their tire pressure before a long trip and call it done. But fluids do just as much work on the highway, and old or low fluid is one of the most common reasons cars overheat or break down on long drives. Square Tire sees it every season, and a quick fluid check before you leave can save a very bad day on the road.
Oil: The First Thing to Check Before Any Long Drive
Fresh oil is the starting point for long trip prep. If you are close to your mileage interval, do the oil change before you go, not after. Highway driving at sustained speeds creates more heat in the engine than short city trips around downtown Sioux City or Leeds. Old oil breaks down faster under that kind of heat and stops protecting engine parts the way it should. A long trip oil change before you leave is cheap compared to the repair it can prevent.
Coolant: What Keeps Your Engine from Overheating
Coolant, also called antifreeze, pulls heat away from the engine and pushes it through the radiator. If your coolant level is low or the mix is off, the engine can overheat on a long stretch of highway, especially in warmer months or when climbing grades. A coolant flush removes old, worn fluid and replaces it with a fresh mix that handles heat much better. If you cannot remember the last time your cooling system was serviced, it is worth checking before a long drive.
Transmission Fluid: Often Skipped, Always Important
Transmission fluid keeps your gears shifting smoothly and protects moving parts under heavy load. On long drives with lots of highway miles, especially when towing or carrying extra weight, the transmission works harder than usual. Old or low transmission fluid can lead to rough shifts, slipping, or overheating the transmission itself. Square Tire offers transmission flushes and service, and catching a low or dirty fluid before a trip is far better than dealing with a transmission problem miles from home near Pasewalk Ave in Norfolk or out on I-29.
A Quick Pre-Trip Fluid Check Covers All of It
You do not need separate appointments for each fluid. Square Tire’s free inspection covers fluids, belts, hoses, and more in one visit. The team can check oil, coolant, and transmission fluid together and let you know what needs attention before you hit the road. With extended hours seven days a week and locations on Hamilton Boulevard and Gordon Drive in Sioux City and Pasewalk Ave in Norfolk, it is easy to fit in before any trip.
Call the Square Tire shop near you today to get your fluids checked before your next long drive.