Manual Transmission T56 | T5 | MN12 | Clutches | Hydraulics | Shifters

Transmission life if 1 gear grinds at WOT...

Thread Tools
 
Search this Thread
 
Old 04-09-2006, 08:37 AM
  #1  
TECH Addict
Thread Starter
 
SladeX's Avatar
 
Join Date: Nov 2005
Posts: 2,379
Likes: 0
Received 2 Likes on 2 Posts

Default Transmission life if 1 gear grinds at WOT...

If I am going WOT, second gear will do a noticable grind. It doesn't happen all the time, but an early shift at 4000 up to 5500 will definitly grind, while a long shift 6krpm, or part throttle up to 4000 will not grind.

I changed 8 year old transmission fluid the other day (previous owner hadn't touched it, even the loctite on the drain bolts were factory stock).

Would switching to Mobil 1 help out a bit? Is there any major harm if I do WOT shifts only occasionaly? (I may sneak in some track runs this year).

Do I have to bite the bullet and get a rebuild done?
Old 04-09-2006, 10:17 AM
  #2  
Launching!
iTrader: (7)
 
steve-d's Avatar
 
Join Date: Apr 2003
Posts: 277
Likes: 0
Received 0 Likes on 0 Posts

Default

Any good trans fluid will minimize damage and wear. Search for comments on SOTP results regarding different brands.

Will WOT grinds hurt? Yeah, kinda.

Steve
Old 04-09-2006, 01:55 PM
  #3  
TECH Addict
Thread Starter
 
SladeX's Avatar
 
Join Date: Nov 2005
Posts: 2,379
Likes: 0
Received 2 Likes on 2 Posts

Default

Transmission fluid and brand = nightmare to sort through...

In other words, I already did searches on fluids. I may try going to a synthetic and see how my luck is with them because as its stands I want to minimize the damage being done to my second gear, if synthetic will give me that slightly quicker synching of the gears, I'll take it.




All times are GMT -5. The time now is 11:59 PM.