03 V10 A/T (What is it?)
#1
09-22-2005, 11:39 PM
Join Date: Nov 2001
Location: Edmonton, Alberta, Canada
Posts: 35
Likes: 0
Received 0 Likes
on
0 Posts
03 V10 A/T (What is it?)
Hey guys, what is the 4speed o/d a/t in my truck?
What kind of reliability record do they have? Anything to watch for.
As per ususal I switched mine to synthetic atf, just clocked 5,000 miles pulling trailer and works fine, gauge never went over normal through lots o mountains.
Thanks
What kind of reliability record do they have? Anything to watch for.
As per ususal I switched mine to synthetic atf, just clocked 5,000 miles pulling trailer and works fine, gauge never went over normal through lots o mountains.
Thanks
#2
09-22-2005, 11:56 PM
#3
09-23-2005, 07:29 AM
Originally Posted by NoMo
For a 2003, you have the 4R100 (4-speed) transmission.
They are OK, but need to be well-maintained to have a long life. Additional cooling will help it a lot. Should you need/desire a rebuild, kits with much stronger parts are available to "bulletproof" it.
They are OK, but need to be well-maintained to have a long life. Additional cooling will help it a lot. Should you need/desire a rebuild, kits with much stronger parts are available to "bulletproof" it.
I'm running Mobil I in both of my trucks DRW 48K almost all pulling 15K 5ver, SRW 90K work truck 9K+ all the time and pull trailer all the time. Both trannys doing fine.
Denny