Notices
4.6L V8 Technical Discussions Any questions about engine, transmission, or gearing can be asked here!

Trans. Fluid. Should I just pay?

Thread Tools
 
Search this Thread
 
Old 10-03-2012, 08:36 AM
  #1  
Rocket254
2nd Gear Member
Thread Starter
 
Rocket254's Avatar
 
Join Date: Aug 2011
Location: Rocket City, AL
Posts: 331
Default Trans. Fluid. Should I just pay?

Approaching 45K miles on my GT and I'm wanting to change my transmission fluid. I've never done this before though it seems very straight-forward thanks to the tutorial on here. Though, after reading a few posts lately, I'm not sure I just want to drain/replace the fluid. Part of me wants to have it flushed. I'm hearing some tranny noise that I want to make sure isn't due to some contaminants. There is an express oil change down the road that I trust. (The owner used to own an 07 CS) and they offer this on their website:

http://www.expressoil.com/services/transmission/

Just take it over there?
Rocket254 is offline  
Old 10-03-2012, 08:41 AM
  #2  
TRexGAWD
4th Gear Member
 
TRexGAWD's Avatar
 
Join Date: Feb 2008
Location: Georgia
Posts: 1,761
Default

What kind of noise are you hearing?
TRexGAWD is offline  
Old 10-03-2012, 08:56 AM
  #3  
Rocket254
2nd Gear Member
Thread Starter
 
Rocket254's Avatar
 
Join Date: Aug 2011
Location: Rocket City, AL
Posts: 331
Default

It's a very hard to describe noise. This sounds ridiculous, but imagine the sound of dry rice being poured into a metal pot. Very very odd noise that in acceleration as well as when the engine is braking from a high rpm. I removed the shift boot and the noise was much more prominent. I had a co-worker ride along with me and he said he has a similar noise from his C5 vette and its nothing to lose sleep over? (Stock shifter by the way)
Rocket254 is offline  
Old 10-05-2012, 01:38 AM
  #4  
808muscle
5th Gear Member
 
808muscle's Avatar
 
Join Date: Oct 2009
Location: Maui
Posts: 4,752
Default

Not sure if yours is an auto or manual but the auto fluid swap is slightly a hassle being that the car needs to be level and lying on your back pumping the oil into the pan is somewhat a PITA............. but well worth saving the $100+ my dealer would charge. I change mine once a year since I race so much. After adding a dipstick, now its a breeze as you can pour the oil into it via the dipstick tube.
808muscle is offline  
Old 10-05-2012, 08:16 AM
  #5  
Rocket254
2nd Gear Member
Thread Starter
 
Rocket254's Avatar
 
Join Date: Aug 2011
Location: Rocket City, AL
Posts: 331
Default

808, It is a manual.

I've read the How To on this and it doesn't seem that bad. My only two questions are 1) Does the car need to be level or can I just lift the front and 2) If I use the method of refilling from inside the car, does anyone have pics showing exactly what I should be looking for once I get the rubber boot off?
Rocket254 is offline  
Old 10-05-2012, 08:34 AM
  #6  
Lifter583
4th Gear Member
 
Lifter583's Avatar
 
Join Date: Apr 2008
Location: North Idaho
Posts: 1,440
Default

It is pretty easy...just pop the boot and run the hose down and back...get under the car and you will see the hose...just run it forward and into the fill hole...I like to have mine on the level to make sure that no old fluid is trapped in the back and filling is to the proper level...
Lifter583 is offline  
Old 10-05-2012, 09:52 AM
  #7  
TRexGAWD
4th Gear Member
 
TRexGAWD's Avatar
 
Join Date: Feb 2008
Location: Georgia
Posts: 1,761
Default

I think I know what kind of noise you're talking about.. Try a fluid change, sounds to me like it might be low actually so check for leaks while you're down there.
TRexGAWD is offline  
Old 10-05-2012, 02:26 PM
  #8  
Rocket254
2nd Gear Member
Thread Starter
 
Rocket254's Avatar
 
Join Date: Aug 2011
Location: Rocket City, AL
Posts: 331
Default

Will do though I've never noticed any fluid where I keep the car. Now to just decide between mobil 1 and RP......
Rocket254 is offline  
Old 10-09-2012, 11:00 AM
  #9  
Justinsmt88
2nd Gear Member
 
Justinsmt88's Avatar
 
Join Date: May 2012
Location: Ohio
Posts: 315
Default

Originally Posted by Rocket254
Will do though I've never noticed any fluid where I keep the car. Now to just decide between mobil 1 and RP......
Ever consider Amsoil?
Justinsmt88 is offline  
Old 10-09-2012, 05:37 PM
  #10  
Diabolical!
5th Gear Member
 
Diabolical!'s Avatar
 
Join Date: Jul 2006
Location: New Orleans
Posts: 4,491
Default

Originally Posted by Rocket254
It's a very hard to describe noise. This sounds ridiculous, but imagine the sound of dry rice being poured into a metal pot. Very very odd noise that in acceleration as well as when the engine is braking from a high rpm. I removed the shift boot and the noise was much more prominent. I had a co-worker ride along with me and he said he has a similar noise from his C5 vette and its nothing to lose sleep over? (Stock shifter by the way)
Your problem is not your fluid. It is clutch/slave/throwout bearing related. Clutch chatter.

Last edited by Diabolical!; 10-10-2012 at 07:39 AM.
Diabolical! is offline  


Quick Reply: Trans. Fluid. Should I just pay?



All times are GMT -5. The time now is 02:07 AM.