The engine air filter in a 2010 Dodge Challenger sits in a rectangular plastic housing in the engine bay on the passenger side, with a large intake hose running to the throttle body. It is secured with clips or screws and can be accessed by lifting the lid and swapping in a new filter.
Location and how to identify the housing
The air filter housing is a black rectangular box mounted in the engine compartment on the passenger side (right side when facing forward). A wide-diameter duct connects the front of the box to the air intake system and throttle body, making the housing relatively easy to spot when you open the hood.
Before you begin, ensure the engine is cool and you have a clean work area. If you’re unsure which box is the air filter housing, look for the large intake hose that leads from the front/side of the engine bay into a square or rectangular plastic cover.
- Open the hood and locate the rectangular black engine air filter housing on the passenger side of the engine bay, near the fender. A large intake hose runs from the front of the box toward the throttle body.
- Unlatch or unscrew the clips or fasteners securing the lid. Some models use metal clips; others use screws or small bolts—use the appropriate tool if needed.
- Lift the lid and remove the old filter. Note the orientation of the filter; the arrow on the filter should point toward the engine as you reinstall it.
- Clean out any debris from the inside of the housing with a clean rag. Do not blast air into the box, which could push debris into the intake.
- Inspect the housing seal and the lid for any cracks or damage. If you see damage, replace the housing or seals before reinstalling.
- Insert a new filter with the same orientation, reseat the lid, and secure the clips or screws. Reconnect any hoses if you detached them, then close the hood.
After replacing, start the engine and listen for abnormal sounds. A properly seated filter should not cause unusual idle or vacuum noises, and there should be no hissing sounds from the housing.
Maintenance and tips
Replacing your engine air filter at recommended intervals helps maintain performance and fuel efficiency. In dusty or harsh conditions, check and replace more frequently.
Regular maintenance notes:
- Check the filter every 12,000–15,000 miles under normal conditions; more often in dusty or off-road driving.
- Use the correct replacement filter model specified for your Challenger’s engine (V6 or V8).
- Ensure the housing seals are clean and intact to prevent unfiltered air from entering the intake.
- Dispose of used filters properly and keep the work area clean to avoid introducing debris into the intake.
By following these steps, you can locate, inspect, and replace the air filter in your 2010 Dodge Challenger with confidence, helping preserve engine performance and longevity.
Summary
The Challenger’s engine air filter is housed in a rectangular plastic box on the passenger side of the engine bay, connected to the throttle body by a large intake hose. Access it by removing the lid with clips or screws, replace the filter in the correct orientation, and reseal the housing. Regular replacement according to driving conditions keeps the engine running smoothly.