should i add a transmission cooler on my grand national

5

Asked by Sep 22, 2014 at 08:09 PM about the 1987 Buick Grand National

Question type: Maintenance & Repair

i find on hot days the transmission shifts fast all 4 gears in no time

2 Answers

87,005

Heat is an automatic's worst enemy, if you do put a cooler on, bypass the cooler in the radiator, make sure you get one big enough. I have been seeing that some of the tranny rebuilders are wanting you to put on a cooler and bypass the one in the radiator or they won't honor the warranty.

1 out of 1 people think this is helpful.
5

hey thanks for that info really appreciate

Your Answer

Add photo

Related Questions

Search Buick Grand National Questions

Buick Grand National Experts

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

Related Models For Sale

Used Buick Regal
123 Great Deals out of 10,947 listings starting at $1,850