Seasonal Vehicle Maintenance: What to Check After a Harsh Winter
Across North America, the chill of winter pushes many drivers to replace parts and fluids in their vehicles. A leading figure in automotive service networks, Nikita Rodionov, technical director of Fit Service, emphasizes practical steps for spring readiness.
The first task for March is often to refresh the cabin and engine air filters. Winter’s dirt and grit accumulate quickly, and a clean intake path helps the HVAC system perform more efficiently while improving overall engine breathing. Rodionov notes that this small replacement can have a noticeable impact on interior air quality and climate control performance.
Beyond filters, it is wise to evaluate the vehicle’s main technical fluids after months of cold starts. Antifreeze, brake fluid, and engine oil deserve attention as winter operations can stress these fluids differently than summer use. The expert points out that even if the vehicle’s mileage seems modest, engine hours may have risen due to frequent cold-starts and long warm-ups. Prolonged idling can degrade engine oil more quickly, underscoring the value of a fluid change when transitioning into warmer weather.
Seasonal maintenance should also cover the windshield and wiper blades. Freezing temperatures and heavy use in winter demand fresh blades for clear sightlines. It is also prudent to inspect the windshield for chips and scratches and address minor damage before it worsens. Sand and road salts used during winter can corrode glass and the vehicle’s bodywork, so a post-season inspection helps prevent more extensive repairs later.
With spring underway, attention turns to the air conditioning system. Since this system is seldom used during the cold months, its condition can be easy to overlook. A system low on refrigerant can place stress on the compressor and associated components when the A/C is needed again. Routine checks help ensure reliable cooling and prevent unexpected failures in warmer weather.
In some discussions about car maintenance, there is a recurring reminder to plan for part replacements based on seasonality rather than just mileage. Proactive seasonal checks can catch wear that seasonal conditions accelerate, helping drivers avoid more costly repairs later.