2020 Ford Transit-Crew-Van Air Filter in Lakewood, CO

The engine air filter sits in a sealed airbox within the engine bay, ahead of the 3.5L V6 intake tract.

This location lets the filter clean incoming air before it reaches the 275-hp engine. On the Transit’s V6 (engine code 6VNAG3.5), the airbox is mounted near the front of the bay for straightforward access and proper sealing against road dust and debris common across the Denver metro. Keeping this filter clean supports performance and fuel economy on city routes and I‑70 climbs.

• Rectangular airbox positioned forward in the engine compartment
• Protects the V6 intake from dust, pollen, and debris
• Quick visual access for inspection during service

The cabin air filter is typically located behind the glove box in the HVAC intake path.

This position allows the filter to clean air entering the passenger compartment, reducing dust and allergens for your crew. Access usually involves lowering or removing the glove box to reach the service panel. In the Denver area—where spring pollen and winter road grit are common—this filter keeps ventilation clear and reduces odors.

• Service panel behind or near the glove box
• Filters incoming air for the HVAC system and passengers
• Helps maintain strong defrost and A/C airflow

The engine air filter protects the V6’s combustion air, while the cabin air filter cleans air for passengers and the HVAC system.

The engine filter keeps dust and grit out of the 3.5L intake for consistent power and efficiency. The cabin filter traps pollen, dust, and particulates so occupants breathe cleaner air. Both are critical in Colorado’s dusty, high-altitude conditions, but they serve different systems and have separate service access points.

• Engine filter: before the throttle body/intake
• Cabin filter: upstream of the blower motor
• Different access points and service intervals

Common signs include reduced power, lower fuel economy, rough idle (engine), weak HVAC airflow, and musty odors (cabin).

On the 3.5L V6, restricted airflow can blunt throttle response on hills and increase fuel use on delivery routes. Inside the cabin, a dirty filter can limit defrost performance and circulate unpleasant smells—especially after dusty site work or winter sanding. If you notice these symptoms around Lakewood or Denver, it’s time for an inspection.

• Engine: hesitation, sluggish climbs, increased consumption
• Cabin: poor A/C or defrost flow, lingering odors
• Visible debris on filter media during inspection

Yes, many owners can DIY the engine filter; dealer service adds OEM-spec parts, intake checks, and warranty-backed workmanship.

The engine filter is generally straightforward with basic tools, but ensuring a proper airbox seal is crucial for the Transit’s V6. The cabin filter often requires glove box removal and careful reassembly to avoid rattles and airflow issues. Our certified technicians also inspect the intake tract and MAF area to catch problems early.

• DIY-friendly engine filter; cabin access can be tighter
• Dealer installs OEM-spec filters and verifies sealing
• Professional inspection can prevent repeat dust intrusion

Yes—our Ford Service Center installs genuine Ford OEM air filters designed for the Transit’s 3.5L V6 and HVAC system.

Factory-spec filtration preserves performance, fit, and sealing against dust on Colorado roads. OEM parts also align with Ford’s service procedures and help maintain consistent airflow. If you prefer to plan ahead, you can check current offers and then schedule online for quick installation by our certified team.

• Genuine Ford engine and cabin filters
• Fit and seal matched to Transit housings
• Installed by Ford-trained technicians

Visit Larry H. Miller Ford Lakewood at 11595 West 6th Avenue, Lakewood, CO 80215 for OEM air filter service.

We serve the Greater Denver metro area—including Lakewood, Denver, Littleton, Golden, Arvada, Aurora, and Westminster—with factory-authorized care. Our team uses genuine Ford parts and follows model-specific procedures for your Transit Crew Van. Book online for a time that fits your route planning.

• Central Lakewood location near Denver corridors
• OEM-spec engine and cabin filter replacement
• Schedule service in minutes

Book online anytime using our schedule service tool.

Choose a time, note engine or cabin filter needs, and we’ll prepare the correct OEM parts for your Transit. Before you book, check our service specials for current offers across the Denver metro. Digital scheduling keeps your fleet or van downtime short and predictable.

• Self-service online booking 24/7
• Option to review available service specials
• Fast check-in at 11595 West 6th Avenue, Lakewood

The 2020 Ford Transit Crew Van uses a dedicated engine air filter to protect its 3.5L V6 (engine code 6VNAG3.5) and a separate cabin air filter to clean air entering the HVAC system. OEM-spec filters are engineered to match the airbox dimensions and sealing surfaces that keep dust and debris out on Denver-area roads. Follow the Ford Owner’s Manual guidance for replacement intervals and always confirm fitment by VIN for the Transit’s configuration. If you notice reduced power, lower fuel economy, weak defrost, or musty odors, an inspection is due. Bring your 2020 Ford Transit Crew Van to Larry H. Miller Ford Lakewood in Lakewood for OEM-spec filter service — schedule service.

Our air filter service for the 2020 Ford Transit Crew Van includes a focused inspection and OEM-spec replacement to protect performance and cabin air quality. Technicians remove the engine airbox cover, inspect the old filter, check the intake housing for debris or seal damage, and install the correct OEM engine filter. We also access the cabin filter housing (typically behind the glove box), inspect the existing media, and install a new OEM cabin filter as needed. A visual check of the intake tract and MAF area helps identify dust intrusion or airflow issues early. Review current service specials and then schedule service. For questions, call us at (303) 205-5800.

We support Denver metro drivers—Lakewood, Denver, Littleton, Golden, Arvada, Aurora, and Westminster—with factory-authorized Ford air filter service for the 2020 Ford Transit Crew Van. Local conditions like spring pollen, construction dust, and winter road grit can load filters faster, affecting both engine performance and HVAC airflow. Our certified team matches OEM filters to your Transit’s engine bay airbox and cabin housing to ensure correct fit and sealing. After service, your van is set for clean intake air and clearer cabin ventilation on commutes, deliveries, and mountain runs. For directions or to plan your visit, find us at 11595 West 6th Avenue, Lakewood, CO 80215, or schedule your appointment online.