- June 1, 2026
- By Tess
- In Duramax, Engine, Engine Maintenance, Transmission
- 7
- 0
Diesel Engine
The Allison Limp: Why Your Duramax is Stuck in 3rd Gear
If you use your Duramax diesel for heavy towing, you know there is no better partner than the Allison automatic transmission. It’s a legendary gearbox built for punishment. However, even the toughest setups have a built-in defense mechanism that can catch you completely off guard: Transmission Limp Mode. Imagine pulling a heavy camper down Highway
- May 15, 2026
- By Tess
- In Diagnostics, Diesel, Duramax
- 25
- 0
Duramax L5P Limp Mode: Decoding the Most Common Sensor Failures
Since its debut in 2017, the L5P Duramax has proven to be a powerhouse, offering incredible towing capacity and a much-improved fuel system over the previous LML generation. However, it has one major “Achilles heel”: its highly sensitive sensor network. There is nothing more frustrating than hauling a trailer down I-20 and having your truck
- May 1, 2026
- By Tess
- In Diagnostics, Diesel Upgrades, Engine, maintenance, Powerstroke
- 37
- 0
6.0L Powerstroke Bulletproofing: Is It Still Worth It in 2026?
The 6.0L Powerstroke is perhaps the most misunderstood engine in diesel history. When it first hit the streets in 2003, it gained a reputation for head gasket failures and EGR issues. However, decades later, the 6.0L has a cult following. Why? Because once you fix the “factory flaws,” these engines are remarkably durable and fun
- December 23, 2025
- By Tess
- In Diesel, maintenance, Winter Driving
- 147
- 0
Preventing Diesel Fuel Gelling
Diesel trucks are built for power, hauling, and durability but even the toughest diesel engine can fail in extreme Iowa winter temperatures. One of the biggest cold-weather issues diesel owners face is fuel gelling, a problem that can leave your truck unable to start or stranded on the side of the road. At Beyer Motorsports
- December 9, 2025
- By Tess
- In Diagnostics, Winter Driving
- 160
- 0
Why Your Truck Won’t Start in Freezing Weather: 7 Problems to Look For
When temperatures in Iowa drop below freezing, even perfectly running trucks can struggle to start. Cold weather puts extra strain on your battery, fuel system, sensors, and engine oil. If your truck suddenly won’t start, or cranks slowly with no ignition, there’s a good chance winter conditions are exposing a weak link somewhere in the
- November 18, 2025
- By Tess
- In Diesel, Engine, Winter Driving
- 233
- 0
Should I Let My Truck Idle in Cold Weather? Pros, Cons & Myths
For decades, truck owners across Iowa have followed one ritual each winter: start your engine 10 to 20 minutes early and let it idle until it “warms up.” But in 2025, with modern diesel and gas engines, is idling in the cold still necessary, or are you just wasting fuel and wearing down your truck
- November 4, 2025
- By Tess
- In Diagnostics, Diesel, Heating, Truck Repair, Vehicle Repair, Winter Driving
- 187
- 0
Truck Heater Not Working? Here’s What Might Be Wrong
If your truck’s heater is blowing cold air or not blowing at all, you’re not alone. As November temperatures drop across Iowa, we see more and more drivers coming in with heating issues in their gas and diesel trucks. Whether you’re dealing with a minor fix or a bigger issue, Beyer Motorsports in Cedar Falls
- October 21, 2025
- By Tess
- In Diesel, Engine, Truck Repair, Vehicle Repair, Winter Driving
- 219
- 0
Cold Start Problems? Why Your Truck Struggles in Chilly Weather
When the temperature drops, starting your truck can suddenly feel like a chore. Whether it’s a gas or diesel engine, cold start issues are common during Iowa winters. At Beyer Motorsports in Cedar Falls, we often see customers come in with trucks that crank slowly, hesitate to fire up, or don’t start at all. Here
- August 26, 2025
- By Tess
- In Diagnostics, Diesel, maintenance, truck problems, Truck Repair
- 295
- 0
Why Is My Truck Losing Power? 6 Common Causes for Sudden Performance Drops
If your truck suddenly feels like it’s lost its edge, struggling to accelerate, climb hills, or tow loads, you’re not alone. Loss of power is a common complaint among truck owners, and it can point to several potential issues. At Beyer Motorsports in Cedar Falls, we see this all the time, and we’re here to
- March 28, 2025
- By Tess
- In Black Death, Diesel, Diesel Tips, Engine, Engine Maintenance, truck problems, Truck Repair
- 545
- 0
How to Prevent ‘Black Death’ in Diesel Engines (Before It’s Too Late)
Diesel engines are known for their durability, but even the toughest engines can develop serious problems if they aren’t properly maintained. One of the most damaging, and costly, issues diesel owners face is “Black Death.” This isn’t just a dramatic name; Black Death refers to the hardened carbon buildup that forms around fuel injectors due
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