light. someone told that ist just a cylinder needs replacing or drain all the transmission fliud out and replace it with a new filter. Is this useful information? or am i in for a high repair bill? What is the usually cost for this problem?
My car is slipping out of gear and the engine light came on as well as the D4 on 2000 Honda Accord
First , there is no filter to replace on a Honda trans. Second , if the 'd4' light was flashing , it needs to be scanned to find out what code(s) were set. Then a proper diagnosis and repair can be made. If you change the fluid use Honda Factory fluid. Check when hot , shut off , on LEVEL ground.