Is this a diferential issue????

1-HI, i just bought my 323i 00, sedan manual trasmission, i was testing my car shifting but suddenly , when i stop in a light , when i shifted 1 to 2 , always is a weird sound in the rear, like the car shakes when i release the clutch, also it happens when i shift 3 to 4 but less, since that the car always shakes and always its a high weird sound in the back, and if im going very fast sometimes when i push the acelerator the car also shakes, the shake comes from the rear.
i will apreciatte your help. ( sorry for my english leanguaje) thanks.

2- where can i get a racing diferential????

Originally Posted by jdc336

1-HI, i just bought my 323i 00, sedan manual trasmission, i was testing my car shifting but suddenly , when i stop in a light , when i shifted 1 to 2 , always is a weird sound in the rear, like the car shakes when i release the clutch, also it happens when i shift 3 to 4 but less, since that the car always shakes and always its a high weird sound in the back, and if im going very fast sometimes when i push the acelerator the car also shakes, the shake comes from the rear.
i will apreciatte your help. ( sorry for my english leanguaje) thanks.

2- where can i get a racing diferential????

Maybe your letting off the clutch to much. I'm sorry but I barley understand what you are asking. As an answer to your last question, if you want a racing differential, it's called an LSD which i would NOT recommend putting on a 323i. However if you want to do it, by all means do it. Also it will cost you $2000. Or you could just upgrade your current differential to a 3.38 or 3.46.

Search Guibo

You need to define "shake" There's all sorts and kinds.

If you mean the shake where it makes the passenger's head (if applicable) tilts forward and back, then it could be the way you're shifting.

It's really easy; alter the way you release the clutch and see if the symptoms still exist.

With that said, the shake described above usually and almost only happens from 1st to 2nd. If you're experiencing that at higher gear then there's issues.

Again, there's nothing to work with but "shake"

Originally Posted by Alpha Beta

You need to define "shake" There's all sorts and kinds.

If you mean the shake where it makes the passenger's head (if applicable) tilts forward and back, then it could be the way you're shifting.

It's really easy; alter the way you release the clutch and see if the symptoms still exist.

With that said, the shake described above usually and almost only happens from 1st to 2nd. If you're experiencing that at higher gear then there's issues.

Again, there's nothing to work with but "shake"

THANKS, when i bought the car everything was ok, no issues while or when shifting, for sure is not the way im using the clutch, for example when the car its on ( just on, no driving) and i shift 1 and just release the clutch the shake begins strong strong, and it usually didnt happen when i bought the car.

all this issues begun when i ran the car until 6 rpm ( 1 line before the red) and then 2 til 6 rpm , since that the car shakes in the back or rear in the middle.

thanks for your help.

.

If guibo is not the problem, then live with it. No need to rev that high anyway.