Notices
Series I Tech Garage The place to discuss anything technical about the RX-8 that doesn't fit into any of the categories below.

Transmission Problem

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 07-26-2008, 11:57 AM
  #1  
Registered Paratrooper
Thread Starter
 
Ryan2008's Avatar
 
Join Date: Apr 2008
Location: Fort Bragg, North Carolina
Posts: 403
Likes: 0
Received 0 Likes on 0 Posts
Transmission Problem

Since I bought my RX8, the tranny has always felt funny shifting and stuff. I recently had a bad throw out bearing and had to have it replaced. I have a new clutch, bearing and a resurfaced flywheel now. When I shift into second gear from first or even downshifting from any other gear, with the clutch to the floor, 2nd grinds real bad. I think the car was beaten from the previous owner. Mazda is willing to take a look for me but not for another week or so. I pretty much can't use second gear cause it grinds everytime I try to put it in, and just won't go in. Anyone know what the hell is going on? It pisses me off cause I know my throw out bearing and clutch can't be the problem (and it's not my shifting either) I baby the car as much as i can. Someone please help. Thanks in advance.
Old 07-26-2008, 02:32 PM
  #2  
Modulated Moderator
iTrader: (3)
 
dannobre's Avatar
 
Join Date: Feb 2004
Location: Smallville
Posts: 13,718
Received 334 Likes on 289 Posts
Check your clutch bracket..if it's OK...probably the syncro's are shot in the tranny

If your under warranty let Mazda fix it...otherwise get a low mileage wrecker tranny...that will be much cheaper than a rebuild from the dealer
Old 07-29-2008, 08:18 AM
  #3  
Registered Paratrooper
Thread Starter
 
Ryan2008's Avatar
 
Join Date: Apr 2008
Location: Fort Bragg, North Carolina
Posts: 403
Likes: 0
Received 0 Likes on 0 Posts
It's still under warranty, so I won't have to worry too much, but this problem has been an ongoing thing and they still haven't fixed it. I thought I'd ask you guys to see if you knew. And the car has 40314 miles right now. My guess is the car was beaten to hell from the previous owner. What a shame.
Old 07-29-2008, 09:16 PM
  #4  
Registered
iTrader: (2)
 
vX-2's Avatar
 
Join Date: Jul 2008
Location: Lincoln, Nebraska
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Maybe, try to shift it slow/ at lower RPMs? I'm not sure if this works, but my car has quite similar problem shifting from 3rd to 4th, there're times where it would grind, and not grind when I shift it properly+smoothly....
Old 07-29-2008, 09:43 PM
  #5  
Make Some Noise
 
Urban Legend's Avatar
 
Join Date: Mar 2008
Location: Strong Island
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Ryan2008
Since I bought my RX8, the tranny has always felt funny shifting and stuff. I recently had a bad throw out bearing and had to have it replaced. I have a new clutch, bearing and a resurfaced flywheel now. When I shift into second gear from first or even downshifting from any other gear, with the clutch to the floor, 2nd grinds real bad. I think the car was beaten from the previous owner. Mazda is willing to take a look for me but not for another week or so. I pretty much can't use second gear cause it grinds everytime I try to put it in, and just won't go in. Anyone know what the hell is going on? It pisses me off cause I know my throw out bearing and clutch can't be the problem (and it's not my shifting either) I baby the car as much as i can. Someone please help. Thanks in advance.
I know where your coming from with this transmission issue. Lately, my gear shift throw from 1st to 2nd gear is a real bitch. Also it's affecting the other gears as well. So lately I took my car to mazda and third party car shop specializing on rotary engines just to get both opinions. Both techs explained to me that I will need a new transmission soon. Now the price for a new transmission must be at least $2-4 thousand dollars similar to getting a new engine. I recommend you go to another mazda and third party rotary shop for another opinion. Plus you still got warranty. I didn't extend the warranty when I bought my pre-owned rx8 and now 7,000 miles later I have to get a new engine for my baby. So in my opinion get a new transmission while you still can.
Old 07-29-2008, 09:45 PM
  #6  
No respecter of malarkey
iTrader: (25)
 
TeamRX8's Avatar
 
Join Date: Apr 2005
Posts: 26,727
Received 2,013 Likes on 1,640 Posts
Originally Posted by vX-2
Maybe, try to shift it slow/ at lower RPMs? I'm not sure if this works, but my car has quite similar problem shifting from 3rd to 4th, there're times where it would grind, and not grind when I shift it properly+smoothly....
that's beside the point, if it grinds at all and not in every gear then either the synchros are going out or a shift fork is bent, the only fix is to pull it out and replace the appropriate parts
Old 07-30-2008, 08:24 AM
  #7  
Registered Paratrooper
Thread Starter
 
Ryan2008's Avatar
 
Join Date: Apr 2008
Location: Fort Bragg, North Carolina
Posts: 403
Likes: 0
Received 0 Likes on 0 Posts
It's not even a matter of babying it into 2nd. I have to make sure the synchro is lined up myself. Around 3000 rpm, I can get it in. I can't be downshifting or be coming out of 1st with too high of rpms. I figured since I have the warranty too, I'd try to mess with it a little to see if I can try to get around this problem. I brought 1st up to about 7000 and just shifted into 2nd pretty damn hard and quick, and it didn't grind. I'm sure it wasn't good for it, cause I heard a slight thump, but it worked I just never realized how much I actually use 2nd and need it. I mean of course you can go from 1st to 3rd, but with such a low amount of torque at low rpms, it doesn't accelerate very fast when you need it, example: passing a car on a main road..
Old 07-30-2008, 08:25 AM
  #8  
Registered Paratrooper
Thread Starter
 
Ryan2008's Avatar
 
Join Date: Apr 2008
Location: Fort Bragg, North Carolina
Posts: 403
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Charles R. Hill
Being "beaten to Hell" has nothing to do with the weak pedal bracket from the factory. Also, some dealers and Mazda are telling owners that replacement of the pedal assembly is "normal". When they tell you this ask them where it specifies this in the owner's manual.
haha will do
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Carbon8
RX-8's For Sale/Wanted
42
02-27-2020 08:39 AM
Mane
New Member Forum
2
11-20-2015 12:16 PM
vapor2
RX-8 Parts For Sale/Wanted
3
09-21-2015 01:36 AM
ed0128
New Member Forum
7
09-09-2015 04:50 PM
Anthony Kevin
New Member Forum
1
09-07-2015 07:36 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Transmission Problem



All times are GMT -5. The time now is 02:04 AM.