tranny problems


Asked by Nov 15, 2014 at 06:14 PM about the 1987 Buick Grand National

Question type: General

my tranny shifts all the gears too fast but not at cold

3 Answers


Ahh yes stacked shifting, usually caused by a bad kick down modulator on the tranny but a bad vacuum hose going to it can also cause the problem.

1 out of 1 people think this is helpful.

can a. tranny mechanic take care of that im fairly new to the grand national


Yes they can.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Grand National

Looking for a Used Grand National in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.


Search Buick Grand National Questions

Buick Grand National Experts

#1 Joey Warren
Joey Warren
Reputation 130
#2 spideybee
Reputation 80
#2 kenet12
Reputation 80
View All

Related Models For Sale

Used Buick Regal
94 Great Deals out of 10,212 listings starting at $3,495