Notices
General Miata Chat A place to talk about anything Miata

NA8 manual transmission fluid change: taking 2+ quarts?

Thread Tools
 
Search this Thread
 
Old Jun 16, 2022 | 06:05 PM
  #1  
pizzle's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2016
Posts: 48
Total Cats: 2
Default NA8 manual transmission fluid change: taking 2+ quarts?

NA8 5-speed, ~205k miles on stock transmission.

At this point I’ve pumped a bit over 2 quarts into the thing but seems like most guides say you should only get less than 2 before stuff starts coming out the fill hole?

I haven’t yet measured how much came out, but it smelled like chocolate milk and didn’t look great. Also, recently getting into third hasn’t been easy.

How screwed am I here? Is it possible I incinerated a bunch of it and now it’s looking almost like a dry-fill?
Old Jun 16, 2022 | 06:10 PM
  #2  
pizzle's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2016
Posts: 48
Total Cats: 2
Default

Holy ******* **** I put it in the wrong hole…. The one above the square bolt one….
Old Jun 16, 2022 | 06:16 PM
  #3  
LeoNA's Avatar
Senior Member
 
Joined: Aug 2019
Posts: 850
Total Cats: 107
From: Commiefornia
Default

Make sure your vehicle is level. Mine usually takes 2qts. The spec is 2.1qts. The first thing I check if I'm having shifting issues is the clutch hydraulics. If there is no air in the system, you might be in for a rebuild.
Old Jun 16, 2022 | 06:26 PM
  #4  
pizzle's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2016
Posts: 48
Total Cats: 2
Default


**** I filled the one with the wires coming out. Did a sanity check and there's fresh juice coming out the drain hole. What the **** did I do and how badly did I break things...?

Hope there's a retard Hall of Fame I just got in.
Old Jun 16, 2022 | 06:45 PM
  #5  
pizzle's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2016
Posts: 48
Total Cats: 2
Default

Holy Batman multi posting.

Okay so quick Google says it's not totally tragic to fill through the reverse sensor. Still I put too much juice in there and kinda have no way of knowing how much extra there is....
Old Jun 16, 2022 | 06:47 PM
  #6  
LeoNA's Avatar
Senior Member
 
Joined: Aug 2019
Posts: 850
Total Cats: 107
From: Commiefornia
Default

That is just the reverse switch. I don't think you hurt anything. The square drive, pipe thread plug behind the bellhousing is the fill. Don't worry these days the tard hall of fame has so many applicants they are not excepting anymore.
Old Jun 16, 2022 | 09:34 PM
  #7  
curly's Avatar
Cpt. Slow
iTrader: (25)
 
Joined: Oct 2005
Posts: 15,192
Total Cats: 1,398
From: Oregon City, OR
Default

Put your reverse switch back in, pull the fill plug till it drains to a small stream.

All you’ll do is loose a bit of power and puke fluid out the vent. Nothing permanent.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mark Alvin
Meet and Greet
3
Apr 28, 2022 11:58 AM
eviking
Dynos and timesheets
2
Sep 17, 2021 02:21 AM
YankyMate
Build Threads
43
Apr 1, 2019 05:37 PM
ActionJackson
WTB
0
Jan 2, 2018 03:08 PM
Scatt Ass
WTB
0
Dec 31, 2015 06:05 AM




All times are GMT -4. The time now is 08:09 PM.