Genuine Honda Civic Automatic Transmission Filter

Honda Civic Automatic Transmission Filter Parts Questions & Answers

• Strainer Assembly
  25420-5T0-003
  Q: How to change the automatic transaxle filter and fluid for the Honda Civic?

  A: An inline filter is installed on all non-CVT automatic transaxles. The automatic transaxle filter should be changed at the same time as the fluid recommended intervals. Before beginning work, purchase the specified transmission fluid. Other tools necessary for this job include jackstands to support the vehicle in a raised position, wrenches, drain pan capable of holding at least four quarts, newspapers and clean rags. Remove the air filter housing. Raise the front of the vehicle and support it securely on jackstands. Remove the lower splash shield fasteners and remove the complete shield. The lower splash shield has separate sections that can be removed individually. Remove the entire shield as one assembly. Place the drain pan under the filer and disconnect the hose to the filter. Once the fluid is drained, remove the filter bracket and filter from the vehicle. Measure the amount of fluid drained and write down this figure for reference when refilling. Install a new filter and the mounting bracket, then tighten the mounting bolt securely. Lower the vehicle. With the engine off, add new fluid to the transaxle through the dipstick tube. Begin the refill procedure by initially adding 1/3 of the amount drained. Then, with the engine running, add small amounts until the level is correct on the dipstick. The old oil drained from the transaxle cannot be reused in its present state and should be disposed of. Check with your local auto parts store, disposal facility or environmental agency to see if they will accept the oil for recycling. After the oil has cooled it can be drained into a container for transport to one of these disposal sites. Don't dispose of the oil by pouring it on the ground or down a drain!