Need advice on what is wrong with my transmission

5

Asked by Awayne123 Nov 26, 2015 at 12:28 PM about the 2006 BMW 3 Series 325i Sedan RWD

Question type: Maintenance & Repair

Transmission problems 1st through fourth gear and sixth. Fifth gear is normal
and does not experience the same issue, which I can't comprehend.

I had my clutch, flywheel, throw-out bearings all replaced, but I am still having
this horrible noise come from the tranny box that sounds like a box of bolts
were thrown in a dryer. I have no loss of performance issues or slipping of
gears, but the sound is unbearable. I can't come to believe that my
transmission is bad, but maybe it is. When the clutch is pressed the grinding
goes away and when the clutch is released the grinding starts, but as soon as I
reach fifth gear it stops completely.

https://www.youtube.com/watch?v=Tvl2TsweLSU

5 Answers

F_O_R answered 8 years ago

You have bearings that have gone bad inside your transmission. Time for a rebuild.

Mark helpful
5

Awayne123 answered 8 years ago

And also just to understand, why is it that with the clutch pressed the grinding goes away and it also goes away only in 5th?

Mark helpful

F_O_R answered 8 years ago

The shafts and gears within the trans turn when the clutch is engaged and stop turning when the clutch is pushed in. The gears are on shafts that turn on bearings. Some or all of those bearings have gone bad. 5th gear may be on a shaft with good bearings. The good news is it can be rebuilt.

Mark helpful

F_O_R answered 8 years ago

If you drive it more you may ruin the whole thing so get it rebuilt immediately.

Mark helpful

Your Answer:

Related Questions

3 Series

Looking for a Used 3 Series in your area?

CarGurus has 1,168 nationwide 3 Series listings starting at $1,795.

Postal Code:

Shortcuts

Search BMW 3 Series Questions

CarGurus Experts

  • #1
    Robert Charlson
    Reputation
    3,950
  • #2
    apbimmer98
    Reputation
    3,100
  • #3
    Abu Luca
    Reputation
    2,980
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used BMW 5 Series
18 Great Deals out of 323 listings starting at $4,500
Used BMW M3
8 Great Deals out of 89 listings starting at $15,995
Used Mercedes-Benz C-Class
98 Great Deals out of 1,450 listings starting at $3,799
Used Lexus IS
18 Great Deals out of 305 listings starting at $6,449
Used BMW M5
3 Great Deals out of 56 listings starting at $26,800
Used Dodge Charger
39 Great Deals out of 645 listings starting at $4,888
Used BMW X3
40 Great Deals out of 997 listings starting at $4,995
Used Ford Mustang
65 Great Deals out of 1,258 listings starting at $4,995
Used Mercedes-Benz E-Class
30 Great Deals out of 498 listings starting at $5,700
Used BMW X5
38 Great Deals out of 1,133 listings starting at $3,995
Used Chevrolet Corvette
28 Great Deals out of 1,058 listings starting at $15,871

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.