Stock Problems/Issues Discussions related to warranty related issues and repairs, or other problems with the OEM parts and software for MINI Cooper (R50), Cabrio (R52), and Cooper S (R53) MINIs.

Power Steering and RPM

Thread Tools
 
Search this Thread
 
  #1  
Old 09-16-2009, 06:22 AM
vnphantom's Avatar
vnphantom
vnphantom is offline
Neutral
Thread Starter
Join Date: Sep 2009
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Power Steering and RPM

Hi all,

Just want to start off saying Hi. I'm a new Mini owner (2003 MC, non S). We bought it with 78k on the odo.

After reading some horrifying stories about the PS pump, I contacted the previous owner. He promptly sent me the receipt that shows he changed the PS pump at around 76k mile about 1 month ago.

Is it safe to assume I have the new pump and the problem won't happen?

Also, I notice that when idle and I turn the steering wheel, my RPM would drop about 50 to 100 rpm then back up as I stop turning the wheel. Is this normal?

Thank you,

Phantom

BTW, the marketplace is great. Bought a few interior pieces from the members and they have shipped them very promptly. Better than eBay!!!
 
  #2  
Old 09-16-2009, 11:13 AM
Some Guy's Avatar
Some Guy
Some Guy is offline
6th Gear
Join Date: Aug 2007
Location: CT
Posts: 1,798
Likes: 0
Received 11 Likes on 8 Posts
Its normal for the RPM to drop in idle when turning the wheel. The reason being that turning the wheel put more load on the pump motor, putting more load on the alternator, putting more load on the engine. It takes the motor a moment to compensate for that so that is why you see an rpm drop.
 
  #3  
Old 09-16-2009, 11:34 AM
stevecars60's Avatar
stevecars60
stevecars60 is offline
6th Gear
Join Date: Mar 2006
Location: Northampton MA
Posts: 1,710
Likes: 0
Received 1 Like on 1 Post
"After reading some horrifying stories about the PS pump" - it's actually the PS fan that's an issue. The first gen would stop, overheat &, in some cases, cause a fire.
 
  #4  
Old 09-16-2009, 11:38 AM
vnphantom's Avatar
vnphantom
vnphantom is offline
Neutral
Thread Starter
Join Date: Sep 2009
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Thanks guys.

On the invoice, it said the previous owner replaced the PS pump.
 
  #5  
Old 09-16-2009, 12:52 PM
stevecars60's Avatar
stevecars60
stevecars60 is offline
6th Gear
Join Date: Mar 2006
Location: Northampton MA
Posts: 1,710
Likes: 0
Received 1 Like on 1 Post
Originally Posted by vnphantom
Thanks guys.

On the invoice, it said the previous owner replaced the PS pump.
I have an 03 "S". The PS fan was replaced in 05. My guess is your PS fan was replaced at some point.
 
  #6  
Old 09-16-2009, 12:53 PM
go_mini_go's Avatar
go_mini_go
go_mini_go is offline
3rd Gear
Join Date: Mar 2005
Location: NE Ohio
Posts: 247
Likes: 0
Received 0 Likes on 0 Posts
You should be good, keep the alignment in spec, you should be goood for another 70k.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Manny_cooper
Stock Problems/Issues
5
09-10-2015 11:09 AM
bansasn
R50/R53 :: Hatch Talk (2002-2006)
15
09-04-2015 01:24 PM
Mini Mania
Drivetrain Products
0
08-25-2015 09:33 AM
coachvminis
R56 :: Hatch Talk (2007+)
1
08-25-2015 06:58 AM
minipopkart
R50/R53 :: Hatch Talk (2002-2006)
2
08-13-2015 05:22 AM



Quick Reply: Power Steering and RPM



All times are GMT -7. The time now is 02:09 AM.