S2000 Under The Hood S2000 Technical and Mechanical discussions.

White Smoke

Thread Tools
 
Old 02-25-2007, 09:10 AM
  #1  
Registered User
Thread Starter
 
lbk16's Avatar
 
Join Date: Nov 2006
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default White Smoke

OK, I did a search. I know that it could be a cracked head or bad head gasket. Before I go have a leakdown test/replace my head gasket -- I thought I would ask the question. So, the car smokes when warm -- it also smokes after I turn it off. I can see condensation on the rear bumper. Now, the car has not been driven in a long time. Before I bought it -- it sat for a few months. Since I bought it I have driven it twice (winter in Michigan = no S2000). Also, when I picked it up -- it had almost no gas in it. Is is possible that the white smoke is just a result of the car sitting. I had the oil changed before I took it home -- no sludge. Also, my coolant level is just fine. I do not smell anything sweet from the smoke. The car runs fine -- except for a rough idle (it shakes the shifter knob). What do you guys think. I am new to S2000s. I have owned two Hondas in the past (1997 Acura Integra GS-R and 1999 Honda Prelude) and never had this problem. Any help you can provide would be greatly appreciated. Thanks!
Old 02-25-2007, 09:32 AM
  #2  
Registered User
 
driverunknown's Avatar
 
Join Date: Mar 2006
Posts: 207
Likes: 0
Received 0 Likes on 0 Posts
Default

could be condensation. This car has big pipes to hold moisture in.
Old 02-25-2007, 10:02 AM
  #3  
Registered User
Thread Starter
 
lbk16's Avatar
 
Join Date: Nov 2006
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

Let's hope so...
Old 02-25-2007, 12:01 PM
  #4  
Registered User
 
s2kBryan916's Avatar
 
Join Date: Dec 2005
Posts: 1,025
Likes: 0
Received 0 Likes on 0 Posts
Default

The shift knob vibrating would most likely be normal. Unless you would describe it as a "violent shake" then I wouldnt worry to much about that.

Is it showing a check engine light?
After running the car for some time, does your coolant level indeed change?
The exhaust system on it is stock?
Old 02-25-2007, 12:03 PM
  #5  

 
fltsfshr's Avatar
 
Join Date: Jan 2003
Posts: 10,868
Received 1,058 Likes on 540 Posts
Default

Check your catalytic converter....

fltsfshr
Old 02-25-2007, 01:44 PM
  #6  
Registered User
 
jdmgpw04's Avatar
 
Join Date: Jan 2006
Location: Los Angeles, Buena Park
Posts: 5,660
Likes: 0
Received 2 Likes on 2 Posts
Default

well my car does this everyday... but then again i dont have a cat...
Old 02-25-2007, 04:22 PM
  #7  
Registered User
Thread Starter
 
lbk16's Avatar
 
Join Date: Nov 2006
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by s2kBryan916,Feb 25 2007, 01:01 PM
The shift knob vibrating would most likely be normal. Unless you would describe it as a "violent shake" then I wouldnt worry to much about that.

Is it showing a check engine light?
After running the car for some time, does your coolant level indeed change?
The exhaust system on it is stock?
Defintely not a "violent shake," but noticeable.

No CEL.

Nope, coolant level stays the same -- no issues there.

Stock exhaust.
Old 02-25-2007, 04:35 PM
  #8  
Registered User
Thread Starter
 
lbk16's Avatar
 
Join Date: Nov 2006
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

I will check the coolant level more closely -- but I don't drive it very frequently now. It has been below freezing here for the last 6 weeks.
Old 02-25-2007, 04:36 PM
  #9  
Registered User
Thread Starter
 
lbk16's Avatar
 
Join Date: Nov 2006
Posts: 95
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by fltsfshr,Feb 25 2007, 01:03 PM
Check your catalytic converter....

fltsfshr
What do you mean by check my cat? Could it be clogged -- could that cause the problem?
Old 02-25-2007, 04:46 PM
  #10  

 
gomarlins3's Avatar
 
Join Date: Dec 2001
Location: Kuna Idaho
Posts: 23,083
Received 7 Likes on 7 Posts
Default

It could be some moisture trapped in the exhaust system. Really can't tell until you can get it out for a lengthy drive and possibly burn away the moisture.


Quick Reply: White Smoke



All times are GMT -8. The time now is 09:24 AM.