Notices
Evo X General Discuss any generalized technical Evo X related topics that may not fit into the other forums.

Oil Pressure light question

Thread Tools
 
Search this Thread
 
Old Dec 20, 2010, 10:42 AM
  #1  
Evolved Member
Thread Starter
iTrader: (18)
 
Johnr352's Avatar
 
Join Date: Jan 2010
Location: PA
Posts: 1,385
Likes: 0
Received 1 Like on 1 Post
Oil Pressure light question

Does anyone know at what point in oil pressure the light is illuminated?

Thanks
Old Dec 20, 2010, 02:40 PM
  #2  
Evolved Member
Thread Starter
iTrader: (18)
 
Johnr352's Avatar
 
Join Date: Jan 2010
Location: PA
Posts: 1,385
Likes: 0
Received 1 Like on 1 Post
37 views and nothing??
Old Dec 20, 2010, 10:56 PM
  #3  
Evolved Member
iTrader: (5)
 
lancerarmstrong's Avatar
 
Join Date: Feb 2009
Location: Easter Island
Posts: 555
Likes: 0
Received 1 Like on 1 Post
its because we're not sure what youre talking about
Old Dec 21, 2010, 03:02 AM
  #4  
Evolved Member
Thread Starter
iTrader: (18)
 
Johnr352's Avatar
 
Join Date: Jan 2010
Location: PA
Posts: 1,385
Likes: 0
Received 1 Like on 1 Post
Well, sorry about that. I'm a ruddy idiot.

At a particular drop in oil pressure, if something goes wrong, (for example, your oil pump fails) you should get an oil pressure warning light on your dash. My question is - Does anyone know at what particular pressure that light is triggered to illuminate? For example, if the pressure falls to 40 psi does it trigger, or is it 60, or 25, etc. Thanks
Old Dec 21, 2010, 03:29 AM
  #5  
Account Disabled
iTrader: (9)
 
MR. EVO MR's Avatar
 
Join Date: Jan 2005
Location: :noitacoL
Posts: 1,761
Received 4 Likes on 4 Posts
didnt know the x had one??
Old Dec 21, 2010, 04:34 AM
  #6  
Evolving Member
iTrader: (1)
 
twinturbogreg's Avatar
 
Join Date: Mar 2010
Location: Port St. Lucie, FL
Posts: 194
Likes: 0
Received 1 Like on 1 Post
If you have zero oil pressure the red light on your dash will come on.
Old Dec 21, 2010, 04:37 AM
  #7  
Evolving Member
 
grayw's Avatar
 
Join Date: Jan 2007
Location: UK
Posts: 198
Likes: 0
Received 2 Likes on 2 Posts
On the previous models it was around 4 psi, and by that time major damage is normally done.
Old Dec 21, 2010, 06:50 AM
  #8  
Evolved Member
Thread Starter
iTrader: (18)
 
Johnr352's Avatar
 
Join Date: Jan 2010
Location: PA
Posts: 1,385
Likes: 0
Received 1 Like on 1 Post
Originally Posted by twinturbogreg
If you have zero oil pressure the red light on your dash will come on.

It's not 0 psi
Old Dec 21, 2010, 06:55 AM
  #9  
Evolved Member
Thread Starter
iTrader: (18)
 
Johnr352's Avatar
 
Join Date: Jan 2010
Location: PA
Posts: 1,385
Likes: 0
Received 1 Like on 1 Post
Originally Posted by grayw
On the previous models it was around 4 psi, and by that time major damage is normally done.
Right, and I was under the impression that the X setting was higher, indicating that the light would come on at some amount of lower oil pressure. What I don't know, but want to, is at what actual pressure it is triggered.

Here's another question that is more on point. What psi pressure do people set for accusumps to open?
Old Dec 21, 2010, 07:00 AM
  #10  
Newbie
iTrader: (2)
 
F1312T4's Avatar
 
Join Date: Jul 2009
Location: Pennsylvania
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
These are the oil pressure specs

Standard value:
At idle: 29 kPa (4.2 psi) or more
At 3,500 r/min: 294 − 686 kPa (43 − 100 psi)

So I imgaine that if your pressure falls too far below these values the light will come on
Old Dec 21, 2010, 07:09 AM
  #11  
Evolved Member
iTrader: (2)
 
wiretap's Avatar
 
Join Date: Apr 2004
Location: Michigan
Posts: 2,299
Received 1 Like on 1 Post
Name:  evo_x_oil_pressure.png
Views: 0
Size:  95.4 KB
Old Dec 23, 2010, 07:20 AM
  #12  
Evolved Member
Thread Starter
iTrader: (18)
 
Johnr352's Avatar
 
Join Date: Jan 2010
Location: PA
Posts: 1,385
Likes: 0
Received 1 Like on 1 Post
Originally Posted by wiretap
Wow, this is perfect. Thanks. BTW, if you use an accusump or accumulator system set the trigger pressure at 35 psi.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bboy_RES
Evo Engine / Turbo / Drivetrain
28
Dec 11, 2015 05:01 AM
Brandisher
Evo General
25
Oct 9, 2015 08:13 AM
BlackEvoV
Lancer How Tos / Installations
4
Oct 6, 2015 11:21 AM
StlEvo05
Evo Engine / Turbo / Drivetrain
24
Mar 10, 2012 08:31 AM
travail
Evo General
16
Jan 3, 2011 07:25 PM



Quick Reply: Oil Pressure light question



All times are GMT -7. The time now is 02:00 PM.