I have a 94 Honda Accord EX with 214000 miles on it. The car runs good, trans shifts smooth for about an hour or 30 to 40 miles of freeway driving. Then on the freeway the trans will downshift in to second gear and stay there, then the next day it starts all over again, runs fine until freeway for an hour. I have tried to test the TCM but get no blinking from the D4 light. The trans oil is a bit brown but no burnt smell at all. I changed the trans fluid with Honda ATF-Z1 trans fluid. I’m testing it now to see if that helps.
Any ideas what it could be and how to test for it?
have the same problem?
Thursday, December 4th, 2008 AT 5:21 PM