3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

oil pressure warning light comes on

Thread Tools
 
Search this Thread
 
Old 02-16-05, 06:52 PM
  #1  
New West Capital

Thread Starter
 
Join Date: May 2003
Location: Southern Cali, Diamond Bar
Posts: 100
Likes: 0
Received 0 Likes on 0 Posts
oil pressure warning light comes on

hey guys, I did a search on it and I couldn't find anything...

sometimes when I go WOT, the needle climbs all the way to the top, and the red warning light comes on...

or sometimes i'll just be on the freeway in 5th and it would come on for no particular reason...

anyone know why?

mike
Old 02-16-05, 06:55 PM
  #2  
Need a 20b FD.

iTrader: (16)
 
RX7WEEE's Avatar
 
Join Date: Feb 2003
Location: Bellingham Wa
Posts: 1,946
Likes: 0
Received 1 Like on 1 Post
check your oil? mine would come on when the oil was low...
Old 02-16-05, 06:55 PM
  #3  
8AN5H33

iTrader: (14)
 
SWAT81's Avatar
 
Join Date: May 2002
Location: New Port, NJ
Posts: 1,981
Likes: 0
Received 1 Like on 1 Post
perhaps you should check your oil level?
Old 02-16-05, 06:58 PM
  #4  
New West Capital

Thread Starter
 
Join Date: May 2003
Location: Southern Cali, Diamond Bar
Posts: 100
Likes: 0
Received 0 Likes on 0 Posts
does the rotary burn THAT much oil?? I hardly drive my car...

Last edited by jajiddam; 02-16-05 at 07:03 PM.
Old 02-16-05, 07:51 PM
  #5  
Do It! Do It!

 
jsplit's Avatar
 
Join Date: Mar 2004
Location: Crofton, MD
Posts: 1,994
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by jajiddam
does the rotary burn THAT much oil?? I hardly drive my car...
Yes rotaries essentially eat oil
Old 02-16-05, 08:02 PM
  #6  
development

 
dubulup's Avatar
 
Join Date: Aug 2002
Location: Lafayette, LA
Posts: 5,714
Likes: 0
Received 6 Likes on 5 Posts
rotaries inject oil.

but not enough to cause your dummy level light to come on.
Old 02-16-05, 08:03 PM
  #7  
Track junkie

 
patfat's Avatar
 
Join Date: Jun 2002
Location: Providence, RI
Posts: 1,258
Received 1 Like on 1 Post
got to love idiot lights. I would check the oil. If it's full then you may have a bad sending unit. It is in the worst possible place. When you change the filter and dont put a rag under the filter right away it drips all over the sending unit. I have had to replace mine twice.

Yes our cars inject oil into the combustion chamber for lube
Old 02-16-05, 09:18 PM
  #8  
Eats, Sleeps, Dreams Rotary

iTrader: (19)
 
papsmagu's Avatar
 
Join Date: Sep 2004
Location: South Florida
Posts: 3,258
Likes: 0
Received 8 Likes on 8 Posts
do you have single turbo? if so, do you have an oil catch can? is it full? this in addition with the normally oil consumed by a rotary will be the cause of your light comming on

add oil!!!
Old 02-16-05, 11:12 PM
  #9  
WWFSMD

 
maxcooper's Avatar
 
Join Date: Jun 2001
Location: SoCal
Posts: 5,035
Likes: 0
Received 4 Likes on 4 Posts
The light in the oil pressure gauge is a low oil level warning, and has nothing to do with pressure or the pressure sensor. Check the oil level. If it is low, fill it up. If the level is fine, you have a problem with the oil level sensor.

-Max
Old 02-17-05, 01:31 AM
  #10  
New West Capital

Thread Starter
 
Join Date: May 2003
Location: Southern Cali, Diamond Bar
Posts: 100
Likes: 0
Received 0 Likes on 0 Posts
ahh... i see. thanks for the help guys. you guys are all geniuses, and i'm just retarded.
Old 03-19-05, 03:42 PM
  #11  
Full Member

 
kuning's Avatar
 
Join Date: Apr 2004
Location: Rotors Vallhalla
Posts: 240
Likes: 0
Received 0 Likes on 0 Posts
Hi guys, I hope you'll help me in this.

My oil level gauge is acting weird, sometimes it goes to below 4 (kg/cm3) and just now after i drove back from work (about 5km). the oil level gauge just went down but the oil level warning light didn't come on.
I haven't checked the oil level yet coz I'm just too sleepy (nightshift), going to check it out tonight. Planning to go for service next week after the weekend too.

An another issue, after i switched the engine on (turbo timer went for a minute and the fan as well) I started to hear this wooshing sound and this sound like water boiling. I know it sounds funny but I just can't explain it in any better words (also in the fact that I'm dead sleepy). Is that normal in an FD since the excessive heat the engine produced?


The car is pretty much standard with the typical noobs mods, no intercooler/radiator, no AST yet. And I didn't pull her hard on the way home either.

Can you guys help me with this?

Thanks in advance

Yans
Old 03-19-05, 04:00 PM
  #12  
Urban Combat Vet

iTrader: (16)
 
Sgtblue's Avatar
 
Join Date: Oct 2003
Location: Mid-west
Posts: 12,023
Received 866 Likes on 615 Posts
Originally Posted by kuning
Hi guys, I hope you'll help me in this.

My oil level gauge is acting weird, sometimes it goes to below 4 (kg/cm3) and just now after i drove back from work (about 5km). the oil level gauge just went down but the oil level warning light didn't come on.
I haven't checked the oil level yet coz I'm just too sleepy (nightshift), going to check it out tonight. Planning to go for service next week after the weekend too.

An another issue, after i switched the engine on (turbo timer went for a minute and the fan as well) I started to hear this wooshing sound and this sound like water boiling. I know it sounds funny but I just can't explain it in any better words (also in the fact that I'm dead sleepy). Is that normal in an FD since the excessive heat the engine produced?Can you guys help me with this?
Thanks in advance
Yans
Yans,
1. Not unusual for your oil pressure guage to give unusually low readings @ idle. Clean the contact for your sending unit, just below the oil filter pedestal (at least on left hand drive models) or possibly change the sender. And make sure your running the proper weight oil for the season (summer in Australia?).

2. "wooshing" sound...must be more specific. Boiling and gurgling sounds after turning off the engine isn't uncommon either. You probably have air in the system. After it cools down completely, fill at the thermostat housing and AST. Repeat as necessary until it quits.

3. Check the stickies at the top of the 3rd gen. section for more answers to common questions. Use the search feature and post your own thread if you need some help....

Last edited by Sgtblue; 03-19-05 at 04:02 PM.
Old 03-20-05, 12:51 AM
  #13  
Full Member

 
kuning's Avatar
 
Join Date: Apr 2004
Location: Rotors Vallhalla
Posts: 240
Likes: 0
Received 0 Likes on 0 Posts
thx Sgtblue.
I did use the search feature, that's why i tried not to fill up another junk in this forum by opening another thread. But nothing came across my problem.

As for the oil level, I'm going to manually check it soon. But the thing that happened was, I was on the way home and when i got to in front of my garage, I came out of the car to open the garage, and once i got inside the car, i saw the oil level was empty, more like if you turn off the engine.

Thanks again,

Yans
Old 03-20-05, 12:54 AM
  #14  
Full Member

 
kuning's Avatar
 
Join Date: Apr 2004
Location: Rotors Vallhalla
Posts: 240
Likes: 0
Received 0 Likes on 0 Posts
and oh, yeah it's summer here but Australia has the weirdest season in the world. It's summer but the rain still fall and sometimes it goes to 20 degree celcius cold.
Old 03-20-05, 03:57 AM
  #15  
WWFSMD

 
maxcooper's Avatar
 
Join Date: Jun 2001
Location: SoCal
Posts: 5,035
Likes: 0
Received 4 Likes on 4 Posts
Just so everyone is clear about what the gauge needle and warning light indicate:
1. The oil gauge needle indicates oil pressure, which has nothing to do with the oil level. *
2. The light comes on when the level is low. which has nothing to do with pressure.

-Max

* Unless the level is so low that your oil pump pickup tube sucks air from the level being way too low.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
andyvideopro
General Rotary Tech Support
3
08-20-15 10:55 AM



Quick Reply: oil pressure warning light comes on



All times are GMT -5. The time now is 02:03 PM.