Park switches are greased internally. They get gunked and since they spend a lot of time in park the contact gets cruddy and poor contact results. Others have reported they are easy to take apart and clean, then regrease with dieelectric grease. I can't help on the tach. -- Mark Price Morgantown, WV 1969 AMC Rambler, 4.0L, EFI, T-5 " I was different before people dared to be different" -------------- Original message ---------------------- From: Keith Evenson <epd@xxxxxxxxxxxx> > I just got a 68 AMX with an automatic trany and it will not start it > park. I took the console out and did the adjustment with the drill > bit that is described in my book but it didn't fix the problem. Is it > possible that just the park setting on the switch went out so the > neutral setting still works? I don't know enough about the switch to > know if that is possible. Also the tach does not work. I put a test > light on the yellow wire going into the back of the tach and that > wire has a good connection but is there a way to test the tach to > see if the problem is in the tach itself and not a wiring issue. This > car had an after market alarm system put in it so I don't know if > some of the original wiring got messed with when they installed it. > Thanks for your time. > Keith > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://www.amc-list.com/mailman/listinfo/amc-list _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list