tcc solenoid

Recently obtained a 1998 Park Avenue (not the Ultra) with just over 131k. Car is great, but recently noticed on medium acceleration from a stop that there is some shudder in the drive train. It seems to be more repeatable as the car takes on more weight. If I keep the throttle light or go...

www.youtube.com/watch?v=Zbrr-92qtYU[/url] Will this really give me enough access to the tcc solenoid, to pull out the pin and then the solenoid as well? Do I strictly have to lower the subframe and all that stuff? I don't think it would go well if I disconnected the rack and pinion too. Mine...

I have a 2000 buick lesabre. It has p0742 code on it. Is it worth replacing the solenoid or replace with a used transmission. It does give me any problem when until i drive on 60+ mph for 1 hours and come back on to 25 mph road when my engine doesn't get power and feel like slipping. It feel...