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Auto tranny shaking question

Posted: November 24th, 2011, 1:42 am
by 2fazed
Got a 92 323 auto. It drives fine. But when I start it and shift it to reverse, it shakes. Once I shift it into drive, it settles down. The tranny works, it goes in reverse and the other gears, just shakes roughly, mostly in reverse. I'm not familiar with auto problems. Is my tranny going out, or it may be as simple as replacing some motor mounts?

Re: Auto tranny shaking question

Posted: November 24th, 2011, 8:02 am
by Daninski
How old is the fluid, old tranny fluid can cause a few different issues.

Re: Auto tranny shaking question

Posted: November 24th, 2011, 1:08 pm
by 2fazed
I don't know. But I guess I could throw some new fluid in just to be safe.

Re: Auto tranny shaking question

Posted: November 24th, 2011, 1:13 pm
by Daninski
Tranny shop wanted $1800 to rebuild my MPV tranny. I Googled the problem (slipping into 5th), changed the fluid and drove it for 3 more years no problems.

Re: Auto tranny shaking question

Posted: November 24th, 2011, 2:17 pm
by mitmaks
What the above guys said. Change your tranny fluid and preferrably filter also. Make sure you use right spec trans fluid also.

Re: Auto tranny shaking question

Posted: November 24th, 2011, 7:38 pm
by 2fazed
Cool. Definitely will change it. Let you guys know after the holiday weekend.

Re: Auto tranny shaking question

Posted: March 3rd, 2012, 3:01 pm
by 2fazed
changed the fluid. took off and connected back all the motor mounts. It seems fine when not in gear. but when shifted in any gear, it shakes a little.

Re: Auto tranny shaking question

Posted: March 3rd, 2012, 3:20 pm
by mitmaks
Maybe its not tranny related. I know we got our 05 Subaru and it would do same thing. No shaking in neutral but shaking in gear. Turned out engine was so worn out (cams were severely worn out) to where you could just shake them by hand once valve covers were off

Re: Auto tranny shaking question

Posted: March 3rd, 2012, 3:41 pm
by Daninski
mitmaks wrote:Maybe its not tranny related. I know we got our 05 Subaru and it would do same thing. No shaking in neutral but shaking in gear. Turned out engine was so worn out (cams were severely worn out) to where you could just shake them by hand once valve covers were off
Man I bet you just made his day with that. :P Make sure your motor and trany mounts are all good.

Re: Auto tranny shaking question

Posted: March 3rd, 2012, 3:52 pm
by MrMazda92
Anybody else thinking transmission/motor mounts?

My '92 did this shortly before I lost my 1st trans. The rear mount was toast, and backing up did shake noticeably. The mount was replaced with the trans though, so I can't say which solved it, but I don't doubt it played a role.

Edit: Didn't notice Dan beat me to the punch :lol:

Re: Auto tranny shaking question

Posted: March 3rd, 2012, 4:16 pm
by mitmaks
Did you change trans filter? If you pulled it did you find any metal, was it dirty? How did old trans fluid smell?

Re: Auto tranny shaking question

Posted: March 4th, 2012, 12:05 am
by 2fazed
mitmaks wrote:Did you change trans filter? If you pulled it did you find any metal, was it dirty? How did old trans fluid smell?
The fluid was good.