Speed sensor was going to be my guess too. Did you change the front bar to match the new rear bar? Ken Quoting mccanada@xxxxxxxxxxx: > Hi guys I finished working on my daughters 1999 mittsubishi-Dodge avenger at > 8:30 tonight. Friday she called me at work and said her car wouldn't upshift > and the speedo didn't work either. The problem is finaly fixed now but what a > pain in the rear to work on. The speed output sensor had died. What a > learning process I went through. Who would have ever thought a automatic > transmition would need a computer to tell it when to shift. This car is > computer crazy. AMC content I worked on my 1977 Hornet AMX for just a couple > hours and I changed the rear shocks, brakes and installed a rear sway bar in > less time than it took me to change one lousy sensor on that dam Avenger. I > say now that I will never cuss my AMC cars again when I am having a hard > time with a part, maybe. Just blowing off some steam. Have a nice day and > love our simple AMC cars.    > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://list.amc-list.com/pipermail/amc-list-amc-list.com/attachments/20120904/8cef025c/attachment.htm> > _______________________________________________ > AMC-list mailing list > AMC-list@xxxxxxxxxxxxxxxxx > http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com > _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com