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Old Mar 2, 2011 | 08:10 PM
  #1  
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Gearbox

Hey wazz up ...i just did my gearbox oil change but When i shitf from 1st gear to 2nd gear i hear a weird sound on my gearbox.. Can anybody tell me what is going on?
Thakns
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Old Mar 2, 2011 | 08:13 PM
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on his 3rd rx8
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what type of gear did you use?
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Old Mar 3, 2011 | 01:01 AM
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what sound? grind?
what gear oil did you put in?
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Old Mar 3, 2011 | 03:23 PM
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Royal porple syntuetic oil

Sae 75w-90
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Old Mar 3, 2011 | 03:29 PM
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Grind sound 2nd & 3rd.. First fourth 5th & 6th gear feel so smooth.. What can i do??
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Old Mar 3, 2011 | 03:36 PM
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From: Smallville
Originally Posted by jc ayala
Royal porple syntuetic oil

Sae 75w-90

There is a known issue with using this oil in the RX-8 transmission.....do a search

replace it with Redline MT90 or Eneos, or Amsoil......
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Old Mar 3, 2011 | 05:07 PM
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Thanks dude hope this fix my issue..
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Old Mar 3, 2011 | 06:56 PM
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Hey wazz up.. How many quart of oil i should use?
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Old Mar 3, 2011 | 08:08 PM
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what oil should i use
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Old Mar 4, 2011 | 04:03 PM
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wow....

My advice, search and read up on things.

These transmissions are expensive temperamental and its not something you want to do if you don't have all the facts.
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Old Mar 5, 2011 | 12:19 PM
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Are you certain you added the proper amount? It might be a good idea to double check it.
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Old Mar 6, 2011 | 06:37 AM
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I put on 4 quary of oil
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Old Mar 6, 2011 | 07:10 AM
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Originally Posted by jc ayala
I put on 4 quary of oil
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Old Mar 6, 2011 | 11:13 AM
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How in the world do you put that much in? You fill through the fill plug until it starts coming out. Should take about 1.8 quarts.

https://www.rx8club.com/showthread.p...ansmission+oil
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Old Mar 6, 2011 | 01:14 PM
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NOT SURE IF SRS


How did you even manage to put four quarts of fluid into your transmission?
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Old Mar 6, 2011 | 07:30 PM
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My mecanic put that much.. So you guys mean take a quart oh oil out.?
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Old Mar 6, 2011 | 07:47 PM
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No we mean that you fill it up until it starts seeping out.

There is no physical way that 4 quarts will fit in that transmission. How did you measure those quarts?
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Old Mar 6, 2011 | 07:59 PM
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my mechanic charged me for 4 quarts

Fixed that for ya.
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Old Mar 14, 2011 | 09:14 PM
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Hey wazz up thats me again ... Hey amsoil 75w 90 is the best gear lube for rx8 i did change my oil again and royal purple on trash hey ya outthere dont used that oil my gearbox is like a brand new all my gears feel so smoot
Thansk every one for help
And now i only put 2 quarts of oil
Feellllll so SUAVE
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Old Mar 15, 2011 | 12:54 AM
  #20  
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Wheels, not rims!!
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What?
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Old Mar 15, 2011 | 10:53 AM
  #21  
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Hooked on phonics....
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