Joe, Could be a vacuum leak or a bad modulator valve... I would start with the modulator valve, as it is the device that decides when it is time to shift based upon vacuum level... Peter -----Original Message----- From: amc-list-bounces@xxxxxxx [mailto:amc-list-bounces@xxxxxxx]On Behalf Of Joe Sent: Wednesday, August 16, 2006 1:39 PM To: AMC-List@xxxxxxxxxxxx Cc: Jgray_55@xxxxxxxxx Subject: [AMC-List] B/W auto trans shifting odd The B/W trans in my 1967 290 Ambassador has developed an odd issue. NOT all the time,but alot after warming up it skips 2nd gear on upshift? One time you pull away from a stop it upshifts 1,2,3 just fine.Does not slip. Next time you leave a stop it skips 2nd gear? I'm not talking fast acceleration. Just normal driving. I tried,and if i do accelerate it fasyer it usually does not miss 2nd gear?It was rebuilt before i bought the car . It's been 10 years or so since rebuilt. Only 5-6000 miles on the build. Nice clean red fluid. Fluid level shows fine on the dipstick.Any ideas? I drive it quite often,when possible during the summer. Email me directly also if you would. Jgray_55@xxxxxxxxx capitol J. Thankyou,Joe __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com