BMW M3 Forum (E90 E92)

BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read


Go Back   M3Post - BMW M3 Forum > M3 (E90 / E92 / E93) > General M3 Forum (E90 + E92 + E93)
 
PYSPEED
Post Reply
 
Thread Tools Search this Thread
      12-27-2012, 06:25 AM   #1
vtm3
1
Private First Class
 
vtm3's Avatar
 
Drives: 08 aw/cf m3
Join Date: Jul 2008
Location: Richmond

Posts: 159
iTrader: (0)

M3 Water Damage?

I accidently hit a slightly deep puddle yesterday. A small puff of white smoke went up, which I did not think was a problem. The car ran as normal and seems to be running fine now. When I returned home, the car had a strange smell and when checking under the hood, oil has sprayed everywhere. Any thoughts? If the water was too deep and had caused engine damage, wouldn't it run poorly if at all?
vtm3 is offline   United_States
Appreciate 0
Reply With Quote
      12-27-2012, 07:05 AM   #2
kotik
5
Lieutenant
 
kotik's Avatar
 
Drives: F80 aw 6spd
Join Date: Jun 2011
Location: Monterey, CA

Posts: 589
iTrader: (0)

Where did the oil come from? oil cap wasn't tight? If your oil cap wasn't tight, then my advice is:
Drive the car for a few hours on the highway. This will let things dry out and air out. There shouldn't be much damage.
kotik is offline  
Appreciate 0
Reply With Quote
      12-27-2012, 08:09 AM   #3
vtm3
1
Private First Class
 
vtm3's Avatar
 
Drives: 08 aw/cf m3
Join Date: Jul 2008
Location: Richmond

Posts: 159
iTrader: (0)

The oil came from the cap. It was on as normal, but that is definitely where the oil came from. I'm speculating just enough water hit somewhere to cause extra pressure and oil leaked causing white puff of smoke. If it caused damage would I get some indication from the cars warning lights?
vtm3 is offline   United_States
Appreciate 0
Reply With Quote
      12-27-2012, 08:41 AM   #4
Rshane
10
M-Flight Member
 
Rshane's Avatar
 
Drives: 2011 E92 M3
Join Date: Jul 2010
Location: Tampa, FL

Posts: 1,087
iTrader: (0)

White puff of smoke was likely water flashing to steam as it hit your exhaust components. Oil may have been there for a while and you just noticed it because you were looking for signs of some type of damage. Had your motor ingested enough water to cause damage (hydro lock) the car would have immediately stopped running. Oil spray under the hood is a common problem with these cars from a poorly designed oil filler cap/user error.
__________________
2011 Le Mans Blue M3// Black extended Novillo w/ Blue Grey Aluminum trim/DCT/ZTP/ZCW/ZPP/ZCP Premium Sound ///Akrapovic Evolution Exhaust

2012 Le Mans Blue 135i M Pkg DCT
2013 Ford F150 FX4 Supercrew
Rshane is offline   United_States
Appreciate 0
Reply With Quote
      12-27-2012, 08:49 AM   #5
1sikbmr
32
Brigadier General
 
1sikbmr's Avatar
 
Drives: E90 M3 6MT
Join Date: Mar 2010
Location: New York

Posts: 3,283
iTrader: (14)

Quote:
Originally Posted by Rshane
White puff of smoke was likely water flashing to steam as it hit your exhaust components. Oil may have been there for a while and you just noticed it because you were looking for signs of some type of damage. Had your motor ingested enough water to cause damage (hydro lock) the car would have immediately stopped running. Oil spray under the hood is a common problem with these cars from a poorly designed oil filler cap/user error.
+1 on every point
__________________

E90 ///M3 6MT Atlantis Blue - Fox red #TEAMMODE
ESS VT1-550|Volk TE37|Recaro|STOPTECH|Ohlins R/T|Mode Carbon GT4 Lip|Umnitza V4 |Agency Power/Sosi/ACM Test Pipes|BMW PSW V1|
1sikbmr is offline  
Appreciate 0
Reply With Quote
      12-27-2012, 09:13 AM   #6
vtm3
1
Private First Class
 
vtm3's Avatar
 
Drives: 08 aw/cf m3
Join Date: Jul 2008
Location: Richmond

Posts: 159
iTrader: (0)

That's what I thought and was hoping to hear! Thanks
vtm3 is offline   United_States
Appreciate 0
Reply With Quote
      12-27-2012, 10:00 AM   #7
passing
4
hey
 
passing's Avatar
 
Drives: caprice wagon
Join Date: Jul 2012
Location: cruisin down the street in my '64

Posts: 404
iTrader: (4)

to be sure.. check the bottom of the oil cap for a milky substance which will suggest your engine ingested water.

though i doubt that.
passing is offline   Tanzania
Appreciate 0
Reply With Quote
      12-27-2012, 10:35 AM   #8
Rshane
10
M-Flight Member
 
Rshane's Avatar
 
Drives: 2011 E92 M3
Join Date: Jul 2010
Location: Tampa, FL

Posts: 1,087
iTrader: (0)

Quote:
Originally Posted by passing View Post
to be sure.. check the bottom of the oil cap for a milky substance which will suggest your engine ingested water.

though i doubt that.
Good advice but, I also doubt that. It would be quite hard to force water up the air vent, past the air filter and into the intake without submerging the car over the hoodline. You could stick a hose up the air passage or down the hood vent and water would not make it past the filter Into the motor. Cars are designed for eventualities such as this.
__________________
2011 Le Mans Blue M3// Black extended Novillo w/ Blue Grey Aluminum trim/DCT/ZTP/ZCW/ZPP/ZCP Premium Sound ///Akrapovic Evolution Exhaust

2012 Le Mans Blue 135i M Pkg DCT
2013 Ford F150 FX4 Supercrew
Rshane is offline   United_States
Appreciate 0
Reply With Quote
      12-27-2012, 02:46 PM   #9
///M Power-Belgium
38
Brigadier General
 
///M Power-Belgium's Avatar
 
Drives: ///M3-DCT- E92 Silverstone II
Join Date: Jul 2012
Location: Belgium

Posts: 3,805
iTrader: (0)

Quote:
Originally Posted by vtm3 View Post
I accidently hit a slightly deep puddle yesterday. A small puff of white smoke went up, which I did not think was a problem. The car ran as normal and seems to be running fine now. When I returned home, the car had a strange smell and when checking under the hood, oil has sprayed everywhere. Any thoughts? If the water was too deep and had caused engine damage, wouldn't it run poorly if at all?
I had the same problem as you...THE OIL CAP LEAK !!!
Here the solution.....replace your oil cap with the new type oil cap !
Old part nr ; 11127832157
New part nr; 11128507153
When i replaced my oil cap..the leak was done...resolved
See link to this oil leak problem v v v
http://www.m3post.com/forums/showthread.php?t=704497
///M Power-Belgium is online now   Belgium
Appreciate 0
Reply With Quote
      01-04-2013, 07:56 PM   #10
vtm3
1
Private First Class
 
vtm3's Avatar
 
Drives: 08 aw/cf m3
Join Date: Jul 2008
Location: Richmond

Posts: 159
iTrader: (0)

I cleaned it all up and ordered the newer oil cap and the e46 oil cap. I had oil leaks while waiting for my shipment. Nothing crazy like the explosion I had, but definetly more than normal. I put the e46 on and wiped off the leaks and not a drop has leaked. I have the other one as back up, but that seams to be a good fix!!!
vtm3 is offline   United_States
Appreciate 0
Reply With Quote
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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
Forum Jump


All times are GMT -5. The time now is 05:26 PM.




m3post
Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
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