For a 2007 Honda Civic LX, the required transmission fluid depends on the transmission type. An automatic transmission typically requires about 9 quarts for a full fill (including a filter change), while a manual transmission uses roughly 2 quarts. Exact amounts can vary slightly by model and service method, so consult the owner's manual or a service manual for your specific vehicle.
Transmission options and capacities
Automatic transmission (5-speed)
The Civic LX may be equipped with a 5-speed automatic transmission. The total fill capacity with a new filter is typically around 9 quarts, though a drain-and-fill procedure usually uses about 4–5 quarts. Use the manufacturer-recommended ATF (Honda DW-1) unless your manual specifies otherwise.
Before listing the typical capacity, note that the following figures are general guidelines for the automatic transmission on this model.
- Total fill capacity (with new filter): about 9 quarts (roughly 8.5–9.5 qt).
- Drain-and-fill amount per service: typically about 4–5 quarts.
- Fluid type: Honda automatic transmission fluid DW-1 (or equivalent recommended by Honda).
In practice, a standard automatic transmission service on the 2007 Civic LX often involves draining 4–5 quarts and topping up to the full capacity, with an additional small top-off if necessary after checking level.
Manual transmission
The manual transmission in the 2007 Civic LX uses a different fluid and capacity. The total fill capacity is approximately 2 quarts (give or take a small amount depending on the exact model and whether any components were serviced). Use the manufacturer-approved manual transmission fluid.
Before listing the typical capacity, keep in mind these figures are approximate for the manual transmission on this model.
- Total fill capacity: about 2 quarts (roughly 1.9–2.2 qt).
- Drain-and-fill amount may vary; typical drain-and-fill requires around 1.5–2 quarts depending on the service performed.
- Fluid type: Honda manual transmission fluid (MTF) or an equivalent per Honda’s guidelines.
As with the automatic, the exact amount can vary slightly by vehicle configuration and service procedure. Always verify with the owner’s manual or a Honda service manual for your VIN.
How to check and service transmission fluid
Properly checking and servicing transmission fluid helps ensure accurate fill levels and avoids overfilling. The procedure differs between automatic and manual transmissions, and some steps require lifting the vehicle or removing access plugs. If you’re not comfortable performing the service, have a qualified technician handle it.
- Warm up the engine and transmission to near normal operating temperature to ensure the fluid expands to its correct level.
- Automatic transmission: with the car on a level surface, check the dipstick and add fluid gradually until the level reaches the full mark. For some automatics, the exact method may differ, so follow the manual.
- Manual transmission: remove the fill plug on the transmission case and add fluid until it begins to seep from the fill hole, then reinstall the plug and wipe away any excess.
- After servicing, drive the car for a few minutes, shift through gears (if applicable), and recheck the fluid level as needed.
These steps reflect standard practice; refer to the official service manual for precise instructions and capacities for your specific Civic LX variant.
Summary
The 2007 Honda Civic LX typically takes about 9 quarts of transmission fluid for an automatic transmission (including a filter change) and about 2 quarts for a manual transmission. Exact amounts vary by vehicle configuration and service method. Always confirm with the owner's manual or a Honda service manual for your VIN, and use the correct fluid type for your transmission.


