Yes. In the 2008 Civic, the automatic transmission uses a pan-mounted filter/strainer, while the manual transmission does not have a traditional filter. The filter is typically serviced when you drop the pan for an ATF change or other transmission work.
For context, the 2008 Civic lineup offered two main drivetrains: a conventional 5-speed manual and a 5-speed automatic. The automatic's pan houses the filter, and some maintenance procedures involve replacing that filter, though routine service often focuses on changing the ATF rather than the filter itself.
Transmission options in the 2008 Civic
The 2008 Civic offered two main transmissions. Here is a quick overview of what each includes regarding filtration.
- Automatic transmissions in the 2008 Civic use a pan-mounted filter/strainer. The filter is located in the transmission pan and can be replaced when performing a pan drop during ATF service.
- Manual transmissions do not have a traditional transmission filter. They use gear oil and clutch components rather than a fluid-filter system.
- The US 2008 Civic lineup generally included a traditional 5-speed automatic and a 5-speed manual (no CVT in most US-spec models for that year).
In short, if your Civic is equipped with the automatic transmission, expect a filter in the pan; if it has the manual transmission, no filter is present.
Transmission filter location and service considerations
If you are planning ATF service that includes pan removal, you should consider inspecting or replacing the filter (if a replaceable filter is available) and cleaning the pan screen as part of a major service. Always use the correct Honda-approved transmission fluid and follow the service manual for your specific VIN.
How to approach servicing the filter (overview)
Before performing a pan drop or filter replacement, note that the exact process depends on the transmission code and market. The following steps provide a general guideline for typical 2008 Civics with automatic transmission.
- Warm up the transmission to operating temperature to ensure proper fluid drainage.
- Park on a level surface, engage the parking brake, and lift the vehicle to gain access to the transmission pan.
- Relieve the ATF pressure, then remove the pan bolts and carefully separate the pan to drain fluid.
- Inspect the pan, magnets, and any filter or screen. If a replaceable filter is available, remove the old one and install a new filter; otherwise clean the screen thoroughly.
- Replace the pan gasket, reinstall the pan, and torque bolts to the specified value.
- Refill the transmission with the correct ATF to the proper level. Start the engine, move through gears, and recheck for leaks or proper shift quality.
Note: In some markets or trims, the filter may be a non-replaceable screen; in those cases, service focuses on the pan, screen cleaning, and ATF replacement rather than swapping a discrete filter cartridge.
Summary
Bottom line: A 2008 Honda Civic with an automatic transmission does have a transmission filter (typically in the transmission pan) that may be serviced during pan drops or major transmission work. A 2008 Civic with a manual transmission does not have a transmission filter. For maintenance, always consult the owner's manual or a Honda service manual for your exact VIN to confirm the proper ATF type, service interval, and whether a replaceable filter is used in your unit.