2022 Ram 2500 Maintenance Schedule & Buyer's Guide
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The 2022 Ram 2500 is a formidable heavy-duty truck, renowned for its towing capabilities, robust construction, and comfortable interior. To ensure your Ram 2500 continues to perform at its best for years to come, adhering to a comprehensive maintenance schedule is crucial. This guide, crafted by an ASE-certified master technician, provides a detailed breakdown of factory service intervals, common issues, severe-duty considerations, typical service costs, and recall awareness specific to the 2022 Ram 2500.
Factory Service Intervals: Keeping Your Ram 2500 in Peak Condition
Ram provides a comprehensive maintenance schedule designed to maximize the longevity and reliability of your truck. While the specific intervals can vary based on your engine (6.4L HEMI V8 or 6.7L Cummins Turbo Diesel I6), the general guidelines below offer a solid foundation.
Engine Oil and Filter
6.4L HEMI V8: The 6.4L HEMI typically recommends oil changes every 8,000 to 10,000 miles or every 12 months, whichever comes first, using API Certified SAE 0W-20 full synthetic engine oil. The Oil Change Indicator System will also alert you when a change is due based on driving conditions.
6.7L Cummins Turbo Diesel I6: Diesel engines operate under different stresses. For the 6.7L Cummins, oil and filter changes are generally recommended every 15,000 miles, 12 months, or 500 hours of engine operation, whichever comes first. Always use API licensed Group III, IIID, IV or V type SAE 5W-40 or 10W-30 synthetic engine oil meeting Cummins CES 20081 or CES 20086. The Electronic Vehicle Information Center (EVIC) will also notify you.
Air Filters
Engine Air Filter: Inspect every 20,000 miles or 24 months, and replace as needed, or every 30,000 miles under normal conditions. In dusty environments, more frequent replacement is necessary.
Cabin Air Filter: Crucial for interior air quality, this filter should be inspected every 10,000 miles and replaced every 20,000 miles or 24 months, or more often if you frequently drive in dusty or polluted areas.
Fuel Filters (6.7L Cummins Diesel Only)
The Cummins diesel has two fuel filters: a fuel/water separator filter and a main fuel filter. These are critical for protecting the sophisticated fuel injection system. Replacement is recommended every 15,000 miles or 12 months. Neglecting these can lead to costly fuel system repairs.
Fluids
Coolant: The 2022 Ram 2500 uses a long-life coolant. For the 6.4L HEMI, the first coolant flush and fill is typically recommended at 100,000 miles or 5 years, then every 60,000 miles or 5 years. For the 6.7L Cummins, the initial recommendation is often 60,000 miles or 5 years, then every 30,000 miles or 5 years. Always use MOPAR brand OAT (Organic Additive Technology) coolant.
Transmission Fluid:
- Automatic Transmission (6.4L HEMI): Under normal driving, the transmission fluid generally doesn