2018 RAM 2500 Air Filter in Albuquerque, NM

The engine air filter on a 2018 Ram 2500 is located in the engine bay inside the airbox ahead of the throttle body on the 6.4L V8.

The airbox sits near the front corner of the engine compartment and is secured with clips or screws on crew cab models. In Albuquerque service visits we inspect the housing for sealed fit and look for accumulated dust or water intrusion in the intake path. A visual check and airflow check are standard parts of the inspection.

• Airbox accessible from the top of the engine bay
• Filter element sits inside the plastic airbox—no major disassembly required
• Technicians check housing seals and intake ducting for damage

The cabin air filter on a 2018 Ram 2500 is typically located behind the glove box in the HVAC plenum on Crew Cab models.

Access often requires lowering the glove box and releasing a few clips or stops to reach the filter door; this keeps the filter from moving during driving and protects the HVAC evaporator. During service we inspect the filter for pollen, dust, and debris that reduce blower performance and can create odors.

• Located behind glove box access panel
• May require glove box removal or lowering to replace
• Technicians check door seals and HVAC drain for clogs

The engine air filter protects the 6.4L V8 intake for combustion, while the cabin air filter protects passengers and the HVAC system from outside dust and pollen.

The engine filter filters air before it reaches the throttle body and mass airflow sensor to preserve power and fuel economy; the cabin filter filters air before it enters the passenger compartment and the HVAC evaporator. Both filters are important: a clogged engine filter can reduce performance, while a clogged cabin filter lowers airflow and can cause odors.

• Engine filter = combustion air, protects intake components
• Cabin filter = HVAC air, improves in-cabin air quality
• Replacement intervals and inspection needs differ by driving conditions

Common signs on a 2018 Ram 2500 include reduced throttle response and lower fuel economy versus the truck’s rated 13 city / 18 highway mpg, plus weak HVAC airflow and musty cabin odors for cabin-filter issues.

Because the 2018 Ram 2500 makes 410 hp, a noticeable drop in responsiveness or increased effort to maintain speed can point to a restricted engine filter or intake problem. For the cabin filter, owners often report weakened blower output, unusual smells, or more dust in the cabin vents.

• Engine symptoms: reduced power or hesitation under load
• Fuel economy drop relative to typical 13/18 mpg figures
• Cabin symptoms: weak airflow, odors, increased dust in vents

The engine air filter on a 2018 Ram 2500 is often a DIY-friendly service; the cabin filter usually requires glove-box access and moderate trim removal.

Owners comfortable with basic tools can change the engine filter in many cases, but the cabin filter on Crew Cab models can be less accessible and benefits from a technician's experience to avoid broken clips. Choosing dealer service adds an intake and MAF visual inspection and documentation of any related issues.

• Engine filter: typically accessible by freeing airbox clips
• Cabin filter: often behind glove box—may require trim removal
• Dealer service includes inspection of intake housing and related components

Yes — Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque uses genuine OEM or manufacturer-approved parts for Chrysler/Jeep/Dodge/RAM service operations.

The dealership’s service center uses genuine parts to match factory fit and filtration characteristics for the 2018 Ram 2500’s 6.4L V8 and HVAC system. Using OEM-spec filters helps preserve intake calibration and cabin air quality and simplifies parts traceability for future warranty or service records.

• Genuine OEM or equivalent manufacturer-approved filters used
• Parts traceability recorded on service order
• Technicians verify fit and sealing during installation

Technicians perform a visual filter inspection, check intake housing seals and the MAF area, and verify cabin filter condition during the standard air filter check for a 2018 Ram 2500.

For the 2018 Ram 2500 we document filter condition and note any buildup or damage that could affect performance or cabin air. If additional repairs are needed, the service advisor reviews options and documents recommended next steps so you can approve work before it proceeds.

• Visual and fit inspection of engine and cabin filters
• Intake housing and MAF visual check
• Service advisor documents findings and next-step recommendations

When you bring a 2018 Ram 2500 in for air filter service, the job covers inspection, replacement, and related checks designed to protect the 6.4L V8 intake and the HVAC system. Technicians remove the engine airbox, inspect the existing element and housing for tears, and replace with an OEM-spec filter when needed. The cabin filter is inspected behind the glove box and replaced if it shows pollen, dust, or mold that can impede airflow. We also visually inspect intake ducts and the mass airflow sensor area for buildup that can affect throttle response.

Service orders note the part used and condition observed so you can see what changed. If any related concerns are found—damaged intake ducting, MAF contamination, or HVAC leaks—those are documented and quoted separately. Bring your 2018 Ram 2500 to Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque in Albuquerque for OEM-spec filter service — schedule service.

The 2018 Ram 2500 with the 6.4L V8 uses an engine air filter sized and rated to meet factory airflow and filtration requirements; the cabin filter is sized for the Crew Cab HVAC plenum. Exact part numbers vary by engine and model equipment; technicians confirm the correct OEM part for your truck at service. Common issues we note during inspections include heavy dust loading in dry conditions and pollen blockage during peak seasons, both of which reduce airflow and can increase load on the HVAC blower or reduce engine breathing efficiency.

Because the 2018 Ram 2500 is designed to deliver 410 hp and high towing capacity, maintaining clean intake air helps preserve performance and fuel economy. Bring your 2018 Ram 2500 to Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque in Albuquerque for OEM-spec filter service — schedule service.

Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque serves drivers across Albuquerque and nearby communities, offering documented filter inspections and replacements for the 2018 Ram 2500. New Mexico’s dry, dusty climate and seasonal pollen increase how quickly filters load, so local driving commonly shortens service intervals compared with purely highway use. Our service center inspects both engine and cabin filters, checks intake seals, and records findings on every 2018 Ram 2500 serviced.

To make an appointment, use our online schedule service page or view current offers on service specials. Bring your 2018 Ram 2500 to Larry H. Miller Chrysler Jeep Dodge Ram Albuquerque in Albuquerque for an OEM-spec inspection and replacement—schedule service.