R50/R53 :: Hatch Talk (2002-2006) Cooper (R50) and Cooper S (R53) hatchback discussion.

R50/53 what's happening ....

Thread Tools
 
Search this Thread
 
Old Apr 17, 2011 | 08:19 PM
  #1  
wolfschauze's Avatar
wolfschauze
Thread Starter
|
1st Gear
Joined: Mar 2011
Posts: 34
Likes: 0
what's happening ....

Hi I have a MCS 05 auto tranny
I've been with it for almost a week (tomorrow I will make formal presentation )

my problem is that sometimes the tranny works fine, other time the tranny feels sloopy ... but I don't know if its the tranny or the motor ...

computer has in memory o2 sensor fault codes, no outside temp sensor working and temp sensor fault ...

right now it has the SES light on and computer just says that the problem is the outside temp sensor ...

I cleaned the inyectors (with ultrasonic device), fixed the exhaust problems and changed the motor oil ...

any ideas???

thanks!
 
Reply
Old Apr 17, 2011 | 08:49 PM
  #2  
wolfschauze's Avatar
wolfschauze
Thread Starter
|
1st Gear
Joined: Mar 2011
Posts: 34
Likes: 0
by the way ... in order to start the mini I have to push the pedal 1/4 and turn the key ....

if I just turn the key (like in my GLI) it makes a false start ....


is it normal???
 
Reply
Old Apr 18, 2011 | 09:25 AM
  #3  
Suzanne's Chili Red S's Avatar
Suzanne's Chili Red S
4th Gear
Joined: Mar 2006
Posts: 564
Likes: 0
From: Barnwell, SC
Shouldn't have to push the pedal to start the car. I would get the o2 sensors taken care of first and temp sensor and then see if any problems can be transmission related. Normally, the auto in the "S" is pretty reliable.
 
Reply
Old Apr 19, 2011 | 10:29 AM
  #4  
Cenobia's Avatar
Cenobia
1st Gear
Joined: Jul 2010
Posts: 42
Likes: 0
From: The Catskills, NY
Are you talking about the brake pedal? I don't have an automatic, but I thought stepping on the brake to start a car was a common safety feature in most cars.

Not sure if that is a Mini feature or not.
 
Reply
Old Apr 19, 2011 | 01:36 PM
  #5  
Suzanne's Chili Red S's Avatar
Suzanne's Chili Red S
4th Gear
Joined: Mar 2006
Posts: 564
Likes: 0
From: Barnwell, SC
Originally Posted by Cenobia
Are you talking about the brake pedal? I don't have an automatic, but I thought stepping on the brake to start a car was a common safety feature in most cars.

Not sure if that is a Mini feature or not.
Not on my '06 auto. It is necessary on many other cars, 'tho.
 
Reply
Old Apr 19, 2011 | 03:28 PM
  #6  
ZippyNH's Avatar
ZippyNH
6th Gear
iTrader: (1)
Joined: Sep 2009
Posts: 12,605
Likes: 41
From: Southern NH
When you say sloppy....you might be feeling the lag/retardation from the ic getting heat soaked....the hp will be reduced till the intake charge is cooled off....airflow is your friend. Stop and go, and slow movement tends to worsen it, especially on a hot/warm day, driven hard, and sometimes the fuel (octane level) can cause a bit of a lag....
 
Reply
Old May 1, 2011 | 09:20 AM
  #7  
wolfschauze's Avatar
wolfschauze
Thread Starter
|
1st Gear
Joined: Mar 2011
Posts: 34
Likes: 0
found problem

Thanks for all your advice,

I checked the stuff you told me about it (o2, ic, etc..) and everything was fine ...

a week ago I was driving from the club to my house, while driving I started to hear like Air leakage when pressing the gas pedal ...

I pulled over & realize that the exhaust seal broke .... next day I took out the Cat ... this is what I found ..





After that tranny & power problems were almost solved .... I haven't find out why the car doesn't starts the first time without pressing the gas pedal ....
 
Reply
Old May 1, 2011 | 09:21 AM
  #8  
wolfschauze's Avatar
wolfschauze
Thread Starter
|
1st Gear
Joined: Mar 2011
Posts: 34
Likes: 0
by the way, any suggestions for a new Cat?? magnaflow?? OEM CAt?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
scfiveo
Stock Problems/Issues
16
Sep 27, 2019 02:27 PM
navybsn
Stock Problems/Issues
4
Oct 4, 2015 03:27 PM
gknorr
Stock Problems/Issues
7
Oct 1, 2015 09:20 AM
potterstein
R56 :: Hatch Talk (2007+)
2
Oct 1, 2015 07:10 AM
OldElvis
Tires, Wheels, & Brakes
2
Oct 1, 2015 06:21 AM




All times are GMT -7. The time now is 06:13 PM.