When cold weather hits and your diesel engine refuses to start smoothly—or at all—your glow plugs are likely to blame. At Bergen Diesel, we provide fast, accurate Glow Plug Replacement services that keep your vehicle starting strong, even in frigid conditions. Glow plugs are vital to pre-heating the combustion chamber during cold starts, and a single failed plug can throw off the entire ignition process. Our technicians test each plug individually using resistance and amperage tests, ensuring we pinpoint which plugs need replacement and rule out deeper electrical issues like faulty glow plug controllers or timers. We use durable, manufacturer-approved replacements and install them using the correct torque settings to avoid breakage or thread damage. Once the new plugs are installed, you’ll enjoy smoother cold starts, reduced engine noise, and improved cold-weather performance. At Bergen Diesel, we take the hassle out of diesel starting issues so you can count on your vehicle when you need it most—no matter how low the temperature drops.