On the Road Advice
Summer Truck Maintenance: A Seasonal Refresh for Diesel Pickup Trucks
As spring gives way to summer, now is the perfect time to inspect and maintain your diesel pickup to ensure it’s in top condition for the warmer months ahead. Harsh winter weather can take a toll on various components, so a thorough seasonal checkup can help prevent costly repairs and keep your truck running efficiently.
A good place to start is by giving your truck a complete wash, including the undercarriage, to remove dirt and road salt that can lead to corrosion. Pay special attention to your lights—corroded contacts are common after winter exposure, so check that all lights function properly.
Don’t overlook your windshield wiper blades, which can wear out quickly during cold weather. Replacing them with heavy-duty blades will help maintain visibility during summer storms or dusty conditions. Also, inspect your tires for proper inflation and tread wear. Well-maintained tires not only extend tire life but also improve handling, towing stability, and fuel economy.
If your pickup hauls heavy loads or tows frequently, check for even tire wear across the tread. Uneven wear could indicate an alignment issue or a suspension problem that should be addressed promptly.
A clean air filter is essential for optimal engine performance and fuel economy, especially if you're driving in dusty or off-road environments. Inspect and replace it if necessary. Additionally, check all fluid levels—engine oil, transmission, power steering, brake, and coolant—to ensure they’re topped off and clean. Carrying a spare fuel filter is a smart precaution for diesel truck owners in case a replacement is needed on the road.
Regular oil changes are key to keeping your diesel engine in peak condition. Shell Rotella® offers a full range of synthetic and synthetic blend heavy-duty engine oils formulated for diesel pickups. Shell ROTELLA® T5 10W-30 Synthetic Blend helps improve fuel economy, while Shell Rotella® T6 10W-30 offers superior protection in extreme heat and enhanced start-up performance.
Don’t forget to clean debris from the radiator and air intakes to prevent overheating—especially critical when towing in summer temperatures. Check your cooling system to ensure the proper concentration of coolant; maintaining the correct freeze point is crucial year-round. Consider switching to an extended-life coolant like Shell Rotella ELC HD, which can help reduce maintenance needs and boost long-term cooling system performance.
Summer maintenance is essential for keeping your diesel pickup operating at its best. By taking the time to inspect and service key components, you’ll help ensure smooth, trouble-free driving—whether you're towing, hauling, or heading out for a summer road trip.
