2018 Ram 1500 Maintenance Schedule: Your Complete Guide
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2018 Ram 1500 Maintenance Schedule: Your Complete Guide
As an ASE-certified master technician, I've seen countless trucks come through the shop, and the 2018 Ram 1500 stands out as a popular choice for its blend of capability and comfort. To keep your Ram 1500 running strong for years to come, understanding and adhering to a comprehensive maintenance schedule is crucial. This guide will provide you with a detailed breakdown of factory service intervals, common issues specific to this generation, severe-duty adjustments, typical service costs, and important recall information.
Factory Service Intervals: Keeping Your Ram 1500 in Peak Condition
Following the manufacturer's recommended service intervals is the cornerstone of preventative maintenance. The 2018 Ram 1500, depending on its engine (3.6L Pentastar V6, 5.7L HEMI V8, or 3.0L EcoDiesel V6), will have slightly varied schedules. Here's a general overview, but always refer to your owner's manual for the most precise information.
| Service Item | Interval (Miles/Months, whichever comes first) | Details |
|---|---|---|
| Engine Oil & Filter | 10,000 miles or 12 months (or oil life monitor) | Use API Certified SAE 5W-20 for 3.6L Pentastar, 5W-20 for 5.7L HEMI, or 5W-40 for EcoDiesel (always use approved oil for EcoDiesel). The Ram's oil life monitor is a great tool; follow its recommendations, especially for EcoDiesel, which can have shorter intervals. |
| Tire Rotation | 10,000 miles | Essential for even tire wear and extending tire life. Check tire pressure at every oil change. |
| Cabin Air Filter | 20,000 miles or 24 months | Crucial for air quality inside the cabin. Replace more frequently if you drive in dusty environments. |
| Engine Air Filter | 30,000 miles | Important for engine performance and fuel economy. Inspect at every oil change and replace if dirty. |
| Spark Plugs | 30,000 miles (5.7L HEMI) / 100,000 miles (3.6L Pentastar) | 5.7L HEMI: Requires 16 spark plugs, significantly impacting the cost and labor. 3.6L Pentastar: Uses long-life iridium plugs. EcoDiesel does not use spark plugs. |
| Front/Rear Axle Fluid | 60,000 miles | Inspect at 20,000 miles for signs of leaks. Replace at 60,000 miles under normal conditions. Frequent towing or off-roading may require more frequent changes. |
| Transfer Case Fluid | 60,000 miles | For 4WD models. Replace at 60,000 miles under normal conditions. More often with frequent 4WD use. |
| Transmission Fluid | 100,000 miles (Severe Duty: 60,000 miles) | The 8-speed automatic often has a |