Notices
Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Ammonia smell at high rpms

Thread Tools
 
Search this Thread
 
Old 05-31-2013, 09:19 AM
  #1  
Honda-Tech Member
Thread Starter
 
distill2purify's Avatar
 
Join Date: May 2013
Posts: 10
Likes: 0
Received 1 Like on 1 Post
Icon2 Ammonia smell at high rpms

Hello to all,

i recently got a 1993 Honda Civic EG SI with a D16Z6 swap. everything under the hood appears to be brand new. I recently replaced the water pump like 2 weeks ago. i have noticed that at high RPMS like driving on the freeway my car puts off this smell of Ammonia. i checked the head and there doesn't seem to be any type of leakage. i replaced the radiator cap becuase it did have a small leak but that didn't fix my problem. does burning coolent smell like Ammonia? any help on this would be greatly appreciated. Also in the trunk there are a few cans of degreaser, which i assume the previous owner used to clean the engine and what ever misc parts. could this be the cause the of the Ammonia smell?


side note: it currently as of right now has no exhaust from the axle back, it should be arriving at my door any minute now.
Old 05-31-2013, 09:25 AM
  #2  
The Grumpiest
iTrader: (4)
 
grumblemarc's Avatar
 
Join Date: May 2008
Location: Oak Ridge, TN, USA
Posts: 28,333
Likes: 0
Received 16 Likes on 15 Posts
Default Re: Ammonia smell at high rpms

Nothing in your car smells like ammonia. Not even when it's burning. Go smell the stuff that was left in the trunk.
Old 05-31-2013, 09:34 AM
  #3  
Honda-Tech Member
 
JuggerNaut-CTR's Avatar
 
Join Date: Feb 2012
Location: In the Mtns
Posts: 2,683
Likes: 0
Received 1 Like on 1 Post
Default Re: Ammonia smell at high rpms

Im guessing....no axleback is what you are smelling. Exhaust being trapped behind the bumper and finding it's way into the trunk which will leak into the cabin.
Old 05-31-2013, 09:56 AM
  #4  
Honda-Tech Member
Thread Starter
 
distill2purify's Avatar
 
Join Date: May 2013
Posts: 10
Likes: 0
Received 1 Like on 1 Post
Default Re: Ammonia smell at high rpms

ok i cleaned out my trunk of all degreasers, still waiting on my exhaust to arrive via UPS. after i install the exhaust i'll take it out for a test run and let you know if there are any changes. do you think that it could be chemicals from the degreaser burning off of the engine?
Old 05-31-2013, 12:38 PM
  #5  
Honda-Tech Member
 
sleepyaccord96's Avatar
 
Join Date: Jun 2010
Location: Georgia
Posts: 1,429
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Ammonia smell at high rpms

Originally Posted by JuggerNaut-CTR
Im guessing....no axleback is what you are smelling. Exhaust being trapped behind the bumper and finding it's way into the trunk which will leak into the cabin.
jug you exactly right... these cars are not air tight by no means and the open exhaust could be the issue and if it isn't he damn sure needs that catback to come in the mail...

I want a yonaka...the problem is...money lol


OP, what exhaust did you buy? just wondering
Old 06-01-2013, 10:42 AM
  #6  
Honda-Tech Member
Thread Starter
 
distill2purify's Avatar
 
Join Date: May 2013
Posts: 10
Likes: 0
Received 1 Like on 1 Post
Default Re: Ammonia smell at high rpms

ok problem solved. I think you were right it had to have been the exhaust. I got a type rs exhaust with blue burned tip. i drove it 4 hours last night and not one time did it smell of Ammonia. Thanks for all your help.
Old 06-01-2013, 10:44 AM
  #7  
The Grumpiest
iTrader: (4)
 
grumblemarc's Avatar
 
Join Date: May 2008
Location: Oak Ridge, TN, USA
Posts: 28,333
Likes: 0
Received 16 Likes on 15 Posts
Default Re: Ammonia smell at high rpms

I'm sure you smelled something but ammonia? I've never experienced any exhaust that smells like urine. Maybe that's a good thing.
Old 06-01-2013, 10:50 AM
  #8  
Honda-Tech Member
Thread Starter
 
distill2purify's Avatar
 
Join Date: May 2013
Posts: 10
Likes: 0
Received 1 Like on 1 Post
Default Re: Ammonia smell at high rpms

it didn't smell like urine persay... but more like someone sprayed windex in your face.
Old 06-01-2013, 11:14 AM
  #9  
Honda-Tech Member
 
delsolintegra's Avatar
 
Join Date: Jul 2009
Posts: 649
Likes: 0
Received 2 Likes on 2 Posts
Default Re: Ammonia smell at high rpms

maybe a stray cat peed in your air vents
Old 06-01-2013, 11:31 AM
  #10  
Honda-Tech Member
Thread Starter
 
distill2purify's Avatar
 
Join Date: May 2013
Posts: 10
Likes: 0
Received 1 Like on 1 Post
Default Re: Ammonia smell at high rpms

Originally Posted by delsolintegra
maybe a stray cat peed in your air vents
after i installed the exhaust the smell has not came back. If a cat peed in the air vent it would still smell like that. and again it didn't smell like pee. it smelled like Windex. literally Windex in your face.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gabriel0830
Honda Civic / Del Sol (1992 - 2000)
3
10-04-2013 10:03 AM
project93civic
Honda Civic / Del Sol (1992 - 2000)
16
05-12-2005 07:30 AM
nut R.
Honda CRX / EF Civic (1988 - 1991)
2
02-22-2005 08:03 PM
MENACE
Honda CRX / EF Civic (1988 - 1991)
14
09-05-2004 12:45 AM
gavhowe
Tech / Misc
2
05-06-2003 06:04 AM



Quick Reply: Ammonia smell at high rpms



All times are GMT -8. The time now is 03:23 AM.