318ti.org forum

Go Back   318ti.org forum > Technical, Maintenance and Modifications > Differentials

Notices

Differentials Limit Slip, gear ratio discussions.

.
» Recent Threads
looove
04-16-2024 01:18 PM
Last post by RichardBug
04-16-2024 01:18 PM
0 Replies, 525 Views
Brakes - soft pedal and...
04-14-2024 01:02 PM
Last post by bcp
04-14-2024 01:09 PM
1 Replies, 1,144 Views
lolita porn
04-13-2024 11:45 PM
Last post by Josephtus
04-13-2024 11:45 PM
0 Replies, 228 Views
lolita porn
04-13-2024 11:43 PM
Last post by Josephtus
04-13-2024 11:44 PM
1 Replies, 145 Views
lolita porn
04-13-2024 11:40 PM
Last post by Josephtus
04-13-2024 11:41 PM
1 Replies, 155 Views
lolita porn
04-13-2024 11:38 PM
Last post by Josephtus
04-13-2024 11:39 PM
1 Replies, 160 Views
lolita porn
04-13-2024 11:36 PM
Last post by Josephtus
04-13-2024 11:37 PM
1 Replies, 152 Views
lolita porn
04-13-2024 11:35 PM
Last post by Josephtus
04-13-2024 11:35 PM
0 Replies, 136 Views
lolita porn
04-13-2024 11:34 PM
Last post by Josephtus
04-13-2024 11:34 PM
0 Replies, 138 Views
lolita porn
04-13-2024 11:33 PM
Last post by Josephtus
04-13-2024 11:33 PM
0 Replies, 135 Views
Reply Share/Bookmark
 
Thread Tools Display Modes
Old 09-30-2005, 09:14 PM   #1
madfronter
Senior Member
 
madfronter's Avatar
 
Join Date: Jun 2003
Location: PA
Posts: 822
iTrader: (0)
Default What does it sound like...

...when your differential is going bad? Ive meen hearing this constant humming coming from the rear of my car for the past two to three weeks now and I am getting concerned.
madfronter is offline   Reply With Quote
Old 09-30-2005, 09:15 PM   #2
nick_hegel
Senior Member
 
Join Date: Oct 2004
Location: North Saint Paul, MN
Posts: 606
iTrader: (0)
Default

I'm not sure what it sounds like. You haven't ran anyone over lately have you?? Maybe you are dragging a body??
__________________
'96 Alaska Blue ti w/ Supersprint cat-back exhaust...Dinan CAI & Chip...Eibach Pro-Kit Springs...Bilstein Sport shocks...BavAuto camber kit...Brembo d/s rotors...UUC SSK...Centerforce Dual Friction clutch...TMS 9lb flywheel...18 inch OZ Rims...Carbon-Fiber dash/gauge bezel...Momo Shift Knob...Indiglo gauges...Schroth Harness...ZKW's/ProLumen 6k HID...Predator Chromiums
http://i5.photobucket.com/albums/y15...urowerksig.jpg
nick_hegel is offline   Reply With Quote
Old 10-01-2005, 12:06 AM   #3
madfronter
Senior Member
 
madfronter's Avatar
 
Join Date: Jun 2003
Location: PA
Posts: 822
iTrader: (0)
Default

Now I'm thinking it might be my rear wheel bearings. Im gonna check them out this weekend if I have the time.

Or maybe I'll find a body under there.................
madfronter is offline   Reply With Quote
Old 10-01-2005, 03:39 AM   #4
aceyx
Senior Member
 
aceyx's Avatar
 
Join Date: Aug 2004
Location: state college, pa
Posts: 3,431
iTrader: (0)
Default

the differential will grind/chatter when going around turns. you could always swap the fluid and check for metal bits (easy, and reccommended)

it could also be a wheel bearing or cv joint. i think the rear bearing is easy to replace, and the front one is difficult. it could be the other way around though.
__________________
I scream, you scream, we all scream for ZOMBIES.
aceyx is offline   Reply With Quote
Old 10-01-2005, 04:24 AM   #5
cali-ti
aka Stabby
 
cali-ti's Avatar
 
Join Date: Nov 2004
Location: Mead, CO
Posts: 5,336
iTrader: (0)
Default

depends on what part of the diff is failing. ring and pinion will whine - noticeably changes under load and with different speed. do you have an open or limited slip diff? i would check the fluid level for sure and change it if you haven't for a good while.

thought the front wheel bearings were sealed. therefore the rears should be changeable. check realoem.com to see if the replacement parts are available.
__________________
1996 318ti, California package, 267k miles
current mods: bilstein sports, bavauto springs, e30 m3 LCABs, solid metal ball joints, bavauto RSMs w/reinforcements, e30 3.73 LSD & halfshafts, supersprint cat-back exhaust, turner rear sway bar reinforcements, IE poly subframe & RTABs + camber/toe kits, powdercoated e36 32x front calipers, sport mirrors, H&R 28mmF/19mmR sway bars, x-brace, auto solutions SSK w/poly bushing upgrade, BMW CD43 head unit, DICE HD Radio w/iPod integration and "stealth" HD antenna, staggered style 68s, orange electronic TPMS, leather arm rest, JT Designs metal undertray

acquired and awaiting install: heated seat kit, cali top switch relo, lumbar support kit, park distance control kit, heated washer nozzle kit, m-coupe rear subframe, trailing arms, differential, and halfshafts, m-coupe front/rear brakes with master cylinder, under hood light kit, mud flaps, rear sun blind, auto-dimming rear view mirror, tilt steering wheel retrofit, apexcone 5000K HIDs with 55W ballasts




2002 X5 4.4 Sport Package, 53.5k miles
Current Mods: e46 m3 steering wheel
cali-ti is offline   Reply With Quote
Old 10-01-2005, 06:25 PM   #6
mischief
Senior Member
 
mischief's Avatar
 
Join Date: Jan 2004
Location: MD/VA/DC
Posts: 834
iTrader: (0)
Default

it can also be coming from your tiresi replaced my tires and i have a humming too
mischief is offline   Reply With Quote
Old 10-06-2005, 05:30 PM   #7
madfronter
Senior Member
 
madfronter's Avatar
 
Join Date: Jun 2003
Location: PA
Posts: 822
iTrader: (0)
Default

It turns out that I need to replace my CV joints. Does anyone know a good place to buy them for a reasonable price? I found them for 130.00 a piece at a local shop.
madfronter is offline   Reply With Quote
Old 10-06-2005, 06:12 PM   #8
cali-ti
aka Stabby
 
cali-ti's Avatar
 
Join Date: Nov 2004
Location: Mead, CO
Posts: 5,336
iTrader: (0)
Default

is that for the cv joints or the whole halfshaft? never replaced a cv joint before so i don't know how much work that is. you could probably get used halfshafts for less than that (but of course you don't know how much mileage is on them typically). bmw rebuilt halfshafts will likely be around $260 each.
__________________
1996 318ti, California package, 267k miles
current mods: bilstein sports, bavauto springs, e30 m3 LCABs, solid metal ball joints, bavauto RSMs w/reinforcements, e30 3.73 LSD & halfshafts, supersprint cat-back exhaust, turner rear sway bar reinforcements, IE poly subframe & RTABs + camber/toe kits, powdercoated e36 32x front calipers, sport mirrors, H&R 28mmF/19mmR sway bars, x-brace, auto solutions SSK w/poly bushing upgrade, BMW CD43 head unit, DICE HD Radio w/iPod integration and "stealth" HD antenna, staggered style 68s, orange electronic TPMS, leather arm rest, JT Designs metal undertray

acquired and awaiting install: heated seat kit, cali top switch relo, lumbar support kit, park distance control kit, heated washer nozzle kit, m-coupe rear subframe, trailing arms, differential, and halfshafts, m-coupe front/rear brakes with master cylinder, under hood light kit, mud flaps, rear sun blind, auto-dimming rear view mirror, tilt steering wheel retrofit, apexcone 5000K HIDs with 55W ballasts




2002 X5 4.4 Sport Package, 53.5k miles
Current Mods: e46 m3 steering wheel
cali-ti is offline   Reply With Quote
Old 10-06-2005, 06:49 PM   #9
madfronter
Senior Member
 
madfronter's Avatar
 
Join Date: Jun 2003
Location: PA
Posts: 822
iTrader: (0)
Default

Quote:
Originally Posted by cali-ti
is that for the cv joints or the whole halfshaft? never replaced a cv joint before so i don't know how much work that is. you could probably get used halfshafts for less than that (but of course you don't know how much mileage is on them typically). bmw rebuilt halfshafts will likely be around $260 each.
Its 130 for a rebuilt halfshaft. I thought that was a pretty good price.
madfronter is offline   Reply With Quote
Old 10-14-2005, 06:48 PM   #10
madfronter
Senior Member
 
madfronter's Avatar
 
Join Date: Jun 2003
Location: PA
Posts: 822
iTrader: (0)
Default

So I am stressed the **** out. The place I originally ordered the half shafts didn't have them in their warehouse, their computers said they did but they weren’t actually in their warehouse. So My dad called up Bavarian Engine Exchange last week, they had them and said they would be delivered within 7 business days. I called them today and they haven’t even shipped them and they said they will ship sometime next week. That place ****ing sucks ass. Does anyone else know of a place that has rebuilt half shafts? I really need to get my car back on the road this weekend. Though that is most likely impossible at this point.

I've been driving my stepfathers 93 VW Passat that has 234,500 mile on it. The problem is that I commute 160 miles a day and I don't want to drive the Passat more than I have to. Plus he has to have my mom drive him to work everyday and I’m sure that is getting old.

PLEASE HELP ME!
madfronter is offline   Reply With Quote
Old 10-14-2005, 07:16 PM   #11
cali-ti
aka Stabby
 
cali-ti's Avatar
 
Join Date: Nov 2004
Location: Mead, CO
Posts: 5,336
iTrader: (0)
Default

http://cherry-auto.proxsoft.com/

there was another one i got my used e30 lsd from, i'll see if i can find the name (they were in AL or something).
__________________
1996 318ti, California package, 267k miles
current mods: bilstein sports, bavauto springs, e30 m3 LCABs, solid metal ball joints, bavauto RSMs w/reinforcements, e30 3.73 LSD & halfshafts, supersprint cat-back exhaust, turner rear sway bar reinforcements, IE poly subframe & RTABs + camber/toe kits, powdercoated e36 32x front calipers, sport mirrors, H&R 28mmF/19mmR sway bars, x-brace, auto solutions SSK w/poly bushing upgrade, BMW CD43 head unit, DICE HD Radio w/iPod integration and "stealth" HD antenna, staggered style 68s, orange electronic TPMS, leather arm rest, JT Designs metal undertray

acquired and awaiting install: heated seat kit, cali top switch relo, lumbar support kit, park distance control kit, heated washer nozzle kit, m-coupe rear subframe, trailing arms, differential, and halfshafts, m-coupe front/rear brakes with master cylinder, under hood light kit, mud flaps, rear sun blind, auto-dimming rear view mirror, tilt steering wheel retrofit, apexcone 5000K HIDs with 55W ballasts




2002 X5 4.4 Sport Package, 53.5k miles
Current Mods: e46 m3 steering wheel
cali-ti is offline   Reply With Quote
Old 10-14-2005, 07:23 PM   #12
stormos
Senior Member
 
Join Date: May 2005
Location: England, UK
Posts: 1,288
iTrader: (0)
Default

i think i will be needing them, got the humming sound too.... done 10,000 since it started though ;0) and the garage said it was all ok.
__________________
1995 BMW 316i Cosmos Black
Mods: • Magnex Cat-Back Exhaust • Smoked Corner Lights + Repeators • M3 17" Wheels • De-Baffled Air Box • AC HandBrake Handle and Gear Knob • DEPO Euro Epsiloids + Predator Chronium Rings • Chrome Interior bits •IE Poly-Urethane RSFMs • Kenwood Power Series Audio • Powder Coated e36 325 Front Callipers • Sports Seats
stormos is offline   Reply With Quote
Old 10-14-2005, 07:31 PM   #13
cali-ti
aka Stabby
 
cali-ti's Avatar
 
Join Date: Nov 2004
Location: Mead, CO
Posts: 5,336
iTrader: (0)
Default

ok, this is easier: http://www.unofficialbmw.com/bmw_parts.html
__________________
1996 318ti, California package, 267k miles
current mods: bilstein sports, bavauto springs, e30 m3 LCABs, solid metal ball joints, bavauto RSMs w/reinforcements, e30 3.73 LSD & halfshafts, supersprint cat-back exhaust, turner rear sway bar reinforcements, IE poly subframe & RTABs + camber/toe kits, powdercoated e36 32x front calipers, sport mirrors, H&R 28mmF/19mmR sway bars, x-brace, auto solutions SSK w/poly bushing upgrade, BMW CD43 head unit, DICE HD Radio w/iPod integration and "stealth" HD antenna, staggered style 68s, orange electronic TPMS, leather arm rest, JT Designs metal undertray

acquired and awaiting install: heated seat kit, cali top switch relo, lumbar support kit, park distance control kit, heated washer nozzle kit, m-coupe rear subframe, trailing arms, differential, and halfshafts, m-coupe front/rear brakes with master cylinder, under hood light kit, mud flaps, rear sun blind, auto-dimming rear view mirror, tilt steering wheel retrofit, apexcone 5000K HIDs with 55W ballasts




2002 X5 4.4 Sport Package, 53.5k miles
Current Mods: e46 m3 steering wheel
cali-ti is offline   Reply With Quote
Old 10-14-2005, 07:54 PM   #14
cali-ti
aka Stabby
 
cali-ti's Avatar
 
Join Date: Nov 2004
Location: Mead, CO
Posts: 5,336
iTrader: (0)
Default

you may also want to consider the bmw dealer themselves. my old mechanic said he wouldn't get reman'd units ... until i mentioned getting them from the dealer. unfortunately, i didn't hear that advice until afterwards. that said, others have gone with reman'd halfshafts i believe. i want to say the ones from bmw were around $260/each (and this was for e30 halfshafts, not sure on ti shafts).
__________________
1996 318ti, California package, 267k miles
current mods: bilstein sports, bavauto springs, e30 m3 LCABs, solid metal ball joints, bavauto RSMs w/reinforcements, e30 3.73 LSD & halfshafts, supersprint cat-back exhaust, turner rear sway bar reinforcements, IE poly subframe & RTABs + camber/toe kits, powdercoated e36 32x front calipers, sport mirrors, H&R 28mmF/19mmR sway bars, x-brace, auto solutions SSK w/poly bushing upgrade, BMW CD43 head unit, DICE HD Radio w/iPod integration and "stealth" HD antenna, staggered style 68s, orange electronic TPMS, leather arm rest, JT Designs metal undertray

acquired and awaiting install: heated seat kit, cali top switch relo, lumbar support kit, park distance control kit, heated washer nozzle kit, m-coupe rear subframe, trailing arms, differential, and halfshafts, m-coupe front/rear brakes with master cylinder, under hood light kit, mud flaps, rear sun blind, auto-dimming rear view mirror, tilt steering wheel retrofit, apexcone 5000K HIDs with 55W ballasts




2002 X5 4.4 Sport Package, 53.5k miles
Current Mods: e46 m3 steering wheel
cali-ti is offline   Reply With Quote
Old 10-14-2005, 08:27 PM   #15
madfronter
Senior Member
 
madfronter's Avatar
 
Join Date: Jun 2003
Location: PA
Posts: 822
iTrader: (0)
Default

Halfshafts from my local dealer are $328.00 each. I can't afford that.
madfronter is offline   Reply With Quote
Reply

Bookmarks


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Operatiing Fluids Group 24 Automatic Transmissions: R111S Transmission 6 06-26-2008 09:17 PM
HELP! Transmission rumble from 1st gear to 2nd on auto? El magnifico Transmission 5 03-01-2007 03:39 AM


All times are GMT +1. The time now is 02:01 AM.


.
Powered by site supporters
vBulletin Version 3.8.8
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©1999 - 2024, 318ti.org
© vBadvanced CMPS v3.2.2
[page compression: 125.19 k/149.60 k (16.32%)]

318ti.org does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information or products discussed.