As cooler weather approaches, it’s important to prepare your diesel truck for the road ahead. Diesel engines operate differently than gasoline engines, and cold weather can put extra strain on vital systems. Taking care of seasonal diesel maintenance and repairs now will help you avoid costly breakdowns and keep your truck running strong through fall and winter.
Follow this Fall prep list to ensure diesel vehicle longevity
1. Check Your Diesel Fuel System
Diesel fuel can gel in cold temperatures, leading to hard starts and stalling. Before the season changes, choose Scheffer Truck Service to replace your fuel filters and ensure your fuel water separator is functioning properly. Using a cold-weather fuel additive can also prevent gelling and protect your fuel injectors from clogging.
2. Inspect and Replace Glow Plugs
Unlike gasoline engines, diesel engines rely on glow plugs to start in cold weather. Faulty glow plugs can leave you stranded on a freezing morning. Test them now and let the diesel professionals at our diesel truck shop replace any that are weak or burnt out.
3. Test Your Battery and Charging System
Cold weather makes it harder for batteries to deliver enough cranking power for a diesel engine. We recommend having your battery tested and to sure your alternator and starter are in top condition. If your battery is over three years old, consider replacing it before winter hits.
4. Check Your Cooling System
Diesel engines generate a lot of heat, and an efficient cooling system is crucial year-round. We offer a flush and coolant replacement service, where one of our diesel technicians will check hoses and belts for cracks or wear. Using the correct coolant mix prevents freezing and keeps your engine protected.
5. Inspect the Engine Oil and Filters
Cold temperatures can thicken oil, making it harder for your engine to start and stay lubricated. We recommend using the correct oil viscosity for colder weather, and allow our diesel repair shop to replace your oil filter at the same time to ensure maximum protection.
6. Service Your Heating and HVAC System
Your truck’s heating system isn’t just for comfort, it’s vital for defrosting windows and maintaining visibility. At Scheffer Truck Service in Cape Girardeau, we’ll check your diesel truck’s heater core, blower motor, and cabin filters so you’re not caught without heat when you need it most.
7. Examine the Exhaust System
A properly functioning exhaust system is key for both safety and performance. When you choose Scheffer Truck Service, our technicians will inspect for leaks, rust, or damage that could cause harmful fumes or reduce efficiency. Diesel particulate filters (DPF) should also be checked and cleaned if needed.
8. Check Tires and Brakes
Traction and stopping power are crucial in wet or icy conditions. We’ll inspect your tires for tread depth and uneven wear, and make sure they’re properly inflated. At the same time, we will have your brake system, including pads, rotors, and hydraulic lines, inspected for safe stopping power.
Be Road-Ready This Fall and Winter
Preventative maintenance at Scheffer Truck Service is the best way to keep your diesel truck running reliably through the cooler months. By addressing your fuel system, glow plugs, battery, cooling system, oil, HVAC, exhaust, and tires, you can reduce the risk of roadside breakdowns and ensure your truck performs at its best.
Now is the time to schedule your diesel maintenance and repair services, before the temperatures drop.