E90Post
 


TNT Racewerks
 
BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Manual car rolls in second gear while parked



Reply
 
Thread Tools Search this Thread
      11-26-2010, 10:43 PM   #23
whosagrubb
Private First Class
whosagrubb's Avatar
United Kingdom
34
Rep
139
Posts

Drives: '15 F36 435i / '07 E90 328i
Join Date: Sep 2010
Location: Ramsey, NJ

iTrader: (2)

Garage List
Quote:
Originally Posted by tony20009 View Post
I'm with you. A stopped car with the motor off, and the tranny in anything other than neutral, should not roll anywhere, regardless the kind of car it is.
Not true.. If the weight and incline are sufficient, gravity will be enough to turn the motor over if the car is left in gear and the parking brake is not applied. My driveway is a slight incline, I can confirm that all three of my manual transmission cars: 328i, Saab Viggen and Saab model 95, will roll if left in the driveway without the parking brake.
Appreciate 0
      11-26-2010, 11:13 PM   #24
ErvGotti
Major
No_Country
122
Rep
1,360
Posts

Drives: 2008 135i 6MT
Join Date: Jul 2010
Location: Aviano

iTrader: (5)

Garage List
2008 135i  [6.00]
This is a funny post, any basic driving school and I mean basic (drivers ed)and state driver's test will ding you if you dont use the hand brake when you park be it auto or manual.

Should gearing be enough? IMO yes in 1st or reverse. Any higher gearing and you run into the chance of weight and gravity overcoming the compression of the engine, but all of this would basically have been avoided if one would just use the hand brake as taught in driver's ed. I dont mean to sound like a prick, but I always use my hand brake in whatever tranny I drive.
Appreciate 0
      11-27-2010, 12:00 AM   #25
timmahh
ghey
timmahh's Avatar
United_States
500
Rep
2,042
Posts

Drives: Viertürigen Fahrzeugs
Join Date: Oct 2010
Location: Southern California

iTrader: (1)

The safety concern would be the person not using an e-brake, not a car that rolls whilst in gear.

Think of it this way, if you park it in a manner that when running would make the car move, i.e. In gear no e-brake, then you should expect such outcomes can and will happen.

Autos have park so they can get away with no e-brake, a heavy car can't - ESP with AWD you have twice as many traction points trying to turn the drive train and thus the engine. Low compression doesn't help either...
__________________
21 G05 > 20 G05 > 17 G30 > 14 F30 > 08 E90
Appreciate 0
      11-27-2010, 12:03 AM   #26
timmahh
ghey
timmahh's Avatar
United_States
500
Rep
2,042
Posts

Drives: Viertürigen Fahrzeugs
Join Date: Oct 2010
Location: Southern California

iTrader: (1)

Quote:
Originally Posted by timmahh View Post
Autos have park so they can get away with no e-brake, a manual car can't - ESP with AWD you have twice as many traction points trying to turn the drive train and thus the engine. Low compression doesn't help either...
Meant manual.. Damn phone!
__________________
21 G05 > 20 G05 > 17 G30 > 14 F30 > 08 E90
Appreciate 0
      11-27-2010, 12:10 AM   #27
Bakeme521
Some say...
Bakeme521's Avatar
United_States
255
Rep
4,296
Posts

Drives: Fresh
Join Date: Mar 2010
Location: Baton Rouge n NOLA

iTrader: (12)

Garage List
2007 BMW 335i  [8.24]
Quote:
Originally Posted by spiike32 View Post
I did this as a test on a decline and in 2nd my car started to slowly roll. In first it was fine. Lesson learned... use first.
Hey look my thought have proof now
__________________

I have exhaust and an intake...
Appreciate 0
      11-28-2010, 08:07 AM   #28
samej
First Lieutenant
Canada
26
Rep
345
Posts

Drives: 2017 F22 M240i xDrive MG
Join Date: Jun 2009
Location: Ottawa

iTrader: (0)

We used to jump start cars by pushing them while in in neutral and then popping the clutch in 2nd gear. So why would I expect 2nd gear to hold my car on an incline?
Appreciate 0
      11-28-2010, 08:12 AM   #29
Orient330iNYC
Brigadier General
United_States
1911
Rep
4,163
Posts

Drives: 2023 X7 40i
Join Date: Apr 2007
Location: Wall St

iTrader: (2)

this is normal. the weight of the car and the gearing in 2nd gear is overwhelming the compression of the engine. my S60R and 07 335i both did this when brand new. any gear higher than 1st or R, and the car would roll down the incline in a herky-jerky fashion as the compression was overwhelmed. use 1st gear or R, and set the parking brake.
__________________
Present: 2023 G07 40i ZDH/ZDU/ZMP/ZMQ/2NH/ZPK/ZPP/ZRC/300/3AC
Past: 2013 335i 6MT ZMM/ZDH/ZTP/3AG/494/508
Past: 2016 F34 335i xDrive ZCW/ZDA/ZDH/ZTP/ZMP/2V5/5DL
Past: 2019 G01 M40i ZDA/2VF/ZPP/ZPX/688/3AC
Appreciate 0
      11-28-2010, 08:14 AM   #30
John 070
Lieutenant General
1748
Rep
14,825
Posts

Drives: 335i cpe
Join Date: Oct 2006
Location: ZSP/ZPP/ZCW

iTrader: (0)

I think people on this thread are correct. I put my car in 6th, and pushed it down a steep incline. It started to roll and eventually crashed into the back of a minivan. After it gets fixed at the shop, I will use 1 or R and the parking brake, like everyone has been saying since the manual transmission was invented.
Appreciate 0
      11-28-2010, 09:03 AM   #31
m@rco
First Lieutenant
United_States
27
Rep
322
Posts

Drives: '20 540i; '07 328i; '03 R1150R
Join Date: Dec 2009
Location: Boston

iTrader: (0)

Quote:
Originally Posted by TheStigsTwin View Post
Quote:
Originally Posted by tony20009 View Post
Bakeme571 may be on to something, but I don't know.

I'm with you. A stopped car with the motor off, and the tranny in anything other than neutral, should not roll anywhere, regardless the kind of car it is.

Were that to happen to me, I'd first try to obtain the same outcome one more time just to make sure it wasn't I who overlooked something. If the same thing recurred, I'd be headed to the nearest BMW store while I'm on the phone with a news organization and then with a federal regulator.

To my mind, that is a very real safety problem, and I'd rather not think about the things the car might roll into. Although one should set the wheels properly to prevent the car rolling any real distance, I'd bet many MT owners wouldn't even suspect such a thing could happen and might not have cocked the wheels.

Please do share what you find out. I'm going to see what happens with my car in this scenario.
This post was relatively harmless and ignorable until I read this halfbaked bit of born only in the US insanity. What, exactly are you calling all your safety organizations about? I mean seriously, give me a bleeping break. Do we have to shout about every little inane thing to any legal office we can in this country? "Dear congressman: I was too bloody stupid to put my parking brake on while parked on an incline and for some reason I also left the car in second gear. My cat was sadly crushed by BMW's ignorance in not predicting this tragic series of events. I demand that you pursue legal action against the company to prevent yet another occurance of this debacle! I suggest another slew of government sponsored safety equipment to increase the weight of their cars over 4000pounds in order to try and prevent me and my fat American behind from hurting myself by doing something completely and insanely stupid. Sincerely a voter."
I figure that is how your little letter should go.
1 !
Appreciate 0
      11-28-2010, 09:08 AM   #32
Thud
Throbbing Member
46
Rep
1,433
Posts

Drives:
Join Date: Jan 2008

iTrader: (0)

Call BMW and tell them your car needs more friction.
__________________
2014 Tesla Model S 85kwh
Previous cars:
2011 335d / Deep Sea Blue / Saddle brown / sport / premium
2008 BMW 135i / 6MT
2002 Z06 Corvette
Appreciate 0
      11-28-2010, 09:30 AM   #33
John 070
Lieutenant General
1748
Rep
14,825
Posts

Drives: 335i cpe
Join Date: Oct 2006
Location: ZSP/ZPP/ZCW

iTrader: (0)

Quote:
Originally Posted by TheStigsTwin View Post
This post was relatively harmless and ignorable until I read this halfbaked bit of born only in the US insanity. What, exactly are you calling all your safety organizations about? I mean seriously, give me a bleeping break. Do we have to shout about every little inane thing to any legal office we can in this country? "Dear congressman: I was too bloody stupid to put my parking brake on while parked on an incline and for some reason I also left the car in second gear. My cat was sadly crushed by BMW's ignorance in not predicting this tragic series of events. I demand that you pursue legal action against the company to prevent yet another occurance of this debacle! I suggest another slew of government sponsored safety equipment to increase the weight of their cars over 4000pounds in order to try and prevent me and my fat American behind from hurting myself by doing something completely and insanely stupid. Sincerely a voter."
I figure that is how your little letter should go.
You do realize that we are a society here where a person can pour hot coffee in their lap, burn themselves, sue the mega-corp that sold them the coffee, and be awarded a couple million? It's Liebeck v. McDonalds. (Actually if you study the case, McDonalds was pretty reluctant to pay out anything, every step of the way. Not even the true medical costs of 11k).

Similar attempts in the UK have failed, such as Bogle v. McDonalds. And we base our legal system on the British one.

Anyway, by understanding how nuisance claims turn into real $$$, you can begin to understand the mentality how if your car can't start, get a lawyer. If your car rolls a micrometer futher than it should, get a lawyer.
Appreciate 0
      11-28-2010, 10:17 AM   #34
I335
Brigadier General
I335's Avatar
128
Rep
4,248
Posts

Drives: '08 335i Coupe
Join Date: Jan 2008
Location: New England

iTrader: (11)

In my view, those who are concerned about this are being over sensitive as it's not an unusual phenomenon AND you're not parking the car correctly. While today's cars have lots of safety features built in that doesn't eliminate the need for owner/operator responsibility. I have a gun with a very sensitive trigger. One day I disengaged the safety, slammed the gun down on the table, the gun went off and the dog was shot. As such, I figured the right thing to do is sue the gun manufacturer because even though I misused it, it shouldn't have gone off and shot the dog. Yes, a fictitious story but it's exactly the same thing. The point is that WE need to take responsibility for the operation of potentially dangerous "things" (machines, cars, guns, etc.), WE need to take responsibility to learn how to operate them correctly, and WE need to take responsibility when we don't operate them correctly and deal with the consequences of doing so. If the engine blew up while you were driving the car normally, that would be a different story and you'd have a good case, but when you use the car improperly, you don't have a case at all in my view.

OP, I respect your concern but again, I think you're being WAY over sensitive about this, especially given that YOU are not using the machine properly. And you're not going to drive the car again until you get this worked out? Why, because you're planning to go to a busy, hilly area to park your car incorrectly? What exactly are you afraid of? Don't you think you'd be OK to park your car in 1st or reverse, with the parking brake fully engaged, and the wheels turned toward the curb?

And by the way, the N54 is not a low compression engine. I forget what the exact ratio is, but I believe it's somewhere around 9 or 10 to 1.
Appreciate 0
      11-28-2010, 10:48 AM   #35
TheStigsTwin
Captain
TheStigsTwin's Avatar
11
Rep
964
Posts

Drives: 2011 335xi
Join Date: Sep 2010
Location: Arizona

iTrader: (0)

Quote:
Originally Posted by John 070 View Post
You do realize that we are a society here where a person can pour hot coffee in their lap, burn themselves, sue the mega-corp that sold them the coffee, and be awarded a couple million? It's Liebeck v. McDonalds. (Actually if you study the case, McDonalds was pretty reluctant to pay out anything, every step of the way. Not even the true medical costs of 11k).

Similar attempts in the UK have failed, such as Bogle v. McDonalds. And we base our legal system on the British one.

Anyway, by understanding how nuisance claims turn into real $$$, you can begin to understand the mentality how if your car can't start, get a lawyer. If your car rolls a micrometer futher than it should, get a lawyer.
I know, and it annoys the poop out of me. But, I am sorry for being too sarcastic in my response as well.
Appreciate 0
      11-28-2010, 11:11 AM   #36
ErvGotti
Major
No_Country
122
Rep
1,360
Posts

Drives: 2008 135i 6MT
Join Date: Jul 2010
Location: Aviano

iTrader: (5)

Garage List
2008 135i  [6.00]
Quote:
Originally Posted by I335 View Post
And by the way, the N54 is not a low compression engine. I forget what the exact ratio is, but I believe it's somewhere around 9 or 10 to 1.
It's 10.2:1 but thats relatively low compared to other high performance engines like S54 or LS3 at 11:1 and F20C 11.7:1.
Appreciate 0
      11-28-2010, 11:19 AM   #37
I335
Brigadier General
I335's Avatar
128
Rep
4,248
Posts

Drives: '08 335i Coupe
Join Date: Jan 2008
Location: New England

iTrader: (11)

Quote:
Originally Posted by ErvGotti View Post
It's 10.2:1 but thats relatively low compared to other high performance engines like S54 or LS3 at 11:1 and F20C 11.7:1.
Yes, but I think it's relatively high for a turbo engine, no?
Appreciate 0
      11-28-2010, 11:59 AM   #38
Tom K.
Major General
Tom K.'s Avatar
United_States
125
Rep
5,626
Posts

Drives: '07 328iT, '13 Boxster
Join Date: Mar 2008
Location: Maryland

iTrader: (0)

Quote:
Originally Posted by ErvGotti View Post
It's 10.2:1 but thats relatively low compared to other high performance engines like S54 or LS3 at 11:1 and F20C 11.7:1.
Once the fluid coupling was welded shut, my '52 Dodge with 7:1 compression wouldn't roll in 2nd gear - until the rear main seal leaked oil all over the clutch. I think Bama335 has the right idea.

Tom
Appreciate 0
      11-28-2010, 03:19 PM   #39
ErvGotti
Major
No_Country
122
Rep
1,360
Posts

Drives: 2008 135i 6MT
Join Date: Jul 2010
Location: Aviano

iTrader: (5)

Garage List
2008 135i  [6.00]
Quote:
Originally Posted by I335 View Post
Yes, but I think it's relatively high for a turbo engine, no?
Yup... I was actually surprised by this, I though it would have been closer to 9:1

Quote:
Originally Posted by Tom K. View Post
Once the fluid coupling was welded shut, my '52 Dodge with 7:1 compression wouldn't roll in 2nd gear - until the rear main seal leaked oil all over the clutch. I think Bama335 has the right idea.

Tom
Yeah but gearing ratios plays a good part in this too. Your dodge probably still had a tall enough ratio in 2nd to keep it in place also I bet your dodge also weighed a great deal less.
Appreciate 0
      11-30-2010, 06:35 PM   #40
danilloe90
New Member old BMW M owner
danilloe90's Avatar
United_States
7
Rep
85
Posts

Drives: 07 335Xi Sedan
Join Date: Nov 2010
Location: BASSACHUSETTS or Mass

iTrader: (0)

Garage List
2007 335XI  [0.00]
Ok so here is an update for all you pricks that were under the impression that I am an uneducated idiot when it comes to cars and driving in general.

On my way to the BMW dealership today the car threw a check engine light AKA a "fault code" any guesses on what it was????? Please take a guess! Misfire on multiple cylinders and lost of compression on multiple cylinders. The car now has a new home at BMW and I will be trading this lemon in for another 2007 they have available, luckily I was still under the "return for any reason 30 policy".

The techs are working on it tomorrow to find out the actual problem is (but I could really care less as I am not dealing with this thing ever again) I will post updates if they reach out to tell me what went on.

For those of you that were helpful, thank you!

For those of you that provided ridicule after the request not to provide ridicule, go F*** yourself!
Appreciate 0
      11-30-2010, 06:39 PM   #41
J02 335i
Lieutenant Colonel
J02 335i's Avatar
Canada
43
Rep
1,559
Posts

Drives: F80 M3
Join Date: Aug 2010
Location: Ontario

iTrader: (1)

Quote:
Originally Posted by danilloe90 View Post
Ok so here is an update for all you pricks that were under the impression that I am an uneducated idiot when it comes to cars and driving in general.

On my way to the BMW dealership today the car threw a check engine light AKA a "fault code" any guesses on what it was????? Please take a guess! Misfire on multiple cylinders and lost of compression on multiple cylinders. The car now has a new home at BMW and I will be trading this lemon in for another 2007 they have available, luckily I was still under the "return for any reason 30 policy".

The techs are working on it tomorrow to find out the actual problem is (but I could really care less as I am not dealing with this thing ever again) I will post updates if they reach out to tell me what went on.

For those of you that were helpful, thank you!

For those of you that provided ridicule after the request not to provide ridicule, go F*** yourself!

So they did a compression test on it?
__________________

Sport pack, JB3, Dci, factory oil cooler, 18" M3 reps, Michelin PSS, painted trim, black grills, smoked side markers, LED plate lights, H&R coils, Borla catback
Appreciate 0
      11-30-2010, 07:00 PM   #42
Priority 1
Private First Class
Priority 1's Avatar
United_States
9
Rep
157
Posts

Drives: e92 335xi
Join Date: Mar 2009
Location: Philadelphia

iTrader: (0)

Quote:
Originally Posted by J02 335i View Post
So they did a compression test on it?
Yes they parked it on an incline in second gear and waited to see if it rolled anywhere!
Appreciate 0
      11-30-2010, 07:01 PM   #43
TheStigsTwin
Captain
TheStigsTwin's Avatar
11
Rep
964
Posts

Drives: 2011 335xi
Join Date: Sep 2010
Location: Arizona

iTrader: (0)

Quote:
Originally Posted by danilloe90 View Post
Ok so here is an update for all you pricks that were under the impression that I am an uneducated idiot when it comes to cars and driving in general.

On my way to the BMW dealership today the car threw a check engine light AKA a "fault code" any guesses on what it was????? Please take a guess! Misfire on multiple cylinders and lost of compression on multiple cylinders. The car now has a new home at BMW and I will be trading this lemon in for another 2007 they have available, luckily I was still under the "return for any reason 30 policy".

The techs are working on it tomorrow to find out the actual problem is (but I could really care less as I am not dealing with this thing ever again) I will post updates if they reach out to tell me what went on.

For those of you that were helpful, thank you!

For those of you that provided ridicule after the request not to provide ridicule, go F*** yourself!
The service tech called, he wants to know why you've been rolling the car around on an incline in second gear.
Appreciate 0
      11-30-2010, 07:32 PM   #44
timmahh
ghey
timmahh's Avatar
United_States
500
Rep
2,042
Posts

Drives: Viertürigen Fahrzeugs
Join Date: Oct 2010
Location: Southern California

iTrader: (1)

Quote:
Originally Posted by danilloe90 View Post
Ok so here is an update for all you pricks that were under the impression that I am an uneducated idiot when it comes to cars and driving in general.

On my way to the BMW dealership today the car threw a check engine light AKA a "fault code" any guesses on what it was????? Please take a guess! Misfire on multiple cylinders and lost of compression on multiple cylinders. The car now has a new home at BMW and I will be trading this lemon in for another 2007 they have available, luckily I was still under the "return for any reason 30 policy".

The techs are working on it tomorrow to find out the actual problem is (but I could really care less as I am not dealing with this thing ever again) I will post updates if they reach out to tell me what went on.

For those of you that were helpful, thank you!

For those of you that provided ridicule after the request not to provide ridicule, go F*** yourself!

How long has your car been running like shit and rolling down hills?
__________________
21 G05 > 20 G05 > 17 G30 > 14 F30 > 08 E90
Appreciate 0
Reply

Bookmarks

Tags
compression, gear, lost, parked, rolls


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



All times are GMT -5. The time now is 01:00 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST