Fan Clutch vs Radiator vs Thermostat: What Actually Causes Overheating in Semi Trucks?
May 11th 2026
Why Overheating Is One of the Most Expensive Truck Problems
Overheating is one of the most common—and costly—issues for semi trucks. What starts as a minor cooling problem can quickly turn into major engine damage, downtime, and lost revenue.
The challenge is that overheating rarely comes from just one issue. It usually involves a combination of components within t
…
read more
read more
Driving at Night in Summer Conditions: Why Volvo VNL Fog Lights Matter More Than You Think
May 11th 2026
Summer Nights Aren’t Always Clear
Summer driving brings longer days—but also more unpredictable night conditions. Heat buildup during the day can lead to evening haze, sudden storms, glare from wet roads, and reduced visibility just when you need clarity the most.
For drivers operating a Volvo VNL, lighting becomes a critical safety factor—not just for seeing
…
read more
read more
Why Cooling and Electrical Problems Spike in April for Volvo VNL and Freightliner Cascadia Trucks
Apr 10th 2026
The April Transition: Where Problems Start Showing Up
April is one of the most important transition points for semi trucks. The shift from cold weather to rising temperatures exposes weaknesses that developed over winter. At the same time, freight demand increases, trucks are driven harder, and systems are pushed further.
This combination is why cooling and electrical issues t
…
read more
read more
Why Electrical Problems Get Worse for Semi Trucks in April: From Cold Damage to Heat Stress (Checklist Included)
Apr 10th 2026
The April Electrical Spike: What’s Really Happening
April is when electrical problems begin showing up across fleets and owner-operator trucks. What seemed like minor issues during winter—slow starts, dim lights, occasional warnings—often turn into consistent failures once temperatures rise and usage increases.
This is not a coincidence. Electrical systems ar
…
read more
read more
Winter driving conditions place tremendous stress on heavy-duty trucks. Freezing temperatures, salted highways, road debris, and moisture gradually wear down critical components. By the time March arrives, many of the problems caused during winter finally begin to surface.
For drivers operating a Freightliner Cascadia or Volvo VNL, spring is one of the most important times of
…
read more
read more