REVscene - Vancouver Automotive Forum


Welcome to the REVscene Automotive Forum forums.

Registration is Free!You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today! The banners on the left side and below do not show for registered users!

If you have any problems with the registration process or your account login, please contact contact us.


Go Back   REVscene Automotive Forum > Technical Discussion > Manufacturer Tech Forums > Honda / Acura Tech Resources

Honda / Acura Tech Resources All honda & Acura Tech info
THIS ADSPACE OPEN FOR ADVERTISEMENT

Reply
 
Thread Tools
Old 11-24-2013, 04:09 PM   #1
RS controls my life!
 
RenoMan's Avatar
 
Join Date: Mar 2008
Location: 604
Posts: 748
Thanked 36 Times in 18 Posts
black stuff from exhaust.

I ve been driving from van to langley daily and it has been fine. Over the weekend i parked it and was going to drive again. I noticed my rpm was jumping and a trail of black stuff (not oily )on the ground behind the exhaust. Any suggestions to figure this out? is it carbon build up? should i clean with some sort cleaning agent?

my car is 98 prelude
standard.

Thanks people
Advertisement
RenoMan is offline   Reply With Quote
Old 11-24-2013, 05:28 PM   #2
Proud to be called a RS Regular!
 
dahonga's Avatar
 
Join Date: Oct 2002
Location: Toronto
Posts: 114
Thanked 42 Times in 19 Posts
You're running rich so you're getting too much fuel and not enough air.
Probably try seafoaming and see if that'll get all the gunk out.
dahonga is offline   Reply With Quote
Old 11-24-2013, 05:32 PM   #3
not the mod you're looking for
 
FN-2199's Avatar
 
Join Date: Sep 2009
Posts: 3,741
Thanked 1,534 Times in 555 Posts
You might also have a head gasket issue. My old 93 del Sol burned oil like crazy, and always left black soot behind.
FN-2199 is offline   Reply With Quote
Old 11-24-2013, 07:46 PM   #4
Head of HR....have a seat on that couch
 
fliptuner's Avatar
 
Join Date: Jan 2003
Location: Coquitlam
Posts: 21,864
Thanked 15,572 Times in 4,314 Posts
If you didn't mention the bouncy rpm, I would've suggested that it could just be moisture in the exhaust picking up carbon from the pipes and dripping out the tailpipe.

What's the mileage? Any drivability issues? Loss of power? How are the plugs?
__________________
feedback

Originally posted by v.b.
can we stop, my pussy hurts...
Originally posted by asian_XL
fliptuner, I am gonna grab ur dick and pee in your face, then rub shit all over my face...:lol
Originally posted by Fei-Ji
haha i can taste the cum in my mouth
Originally posted by FastAnna
when I was 13 I wanted to be a video hoe so bad


RSUV #7
fliptuner is offline   Reply With Quote
Old 11-24-2013, 09:13 PM   #5
RS controls my life!
 
RenoMan's Avatar
 
Join Date: Mar 2008
Location: 604
Posts: 748
Thanked 36 Times in 18 Posts
Well I just had a oil change the week before. My prelude always burnt oil though butI havrnt notice any noticeable issues.Did my spark plugs , rotors, caps, and o2 sensor. My current is 175000km and haven't noticed any loss of speed or power.
Posted via RS Mobile
RenoMan is offline   Reply With Quote
Old 11-24-2013, 09:38 PM   #6
RS controls my life!
 
RenoMan's Avatar
 
Join Date: Mar 2008
Location: 604
Posts: 748
Thanked 36 Times in 18 Posts
I don't noticed at the moment it was smelling like something burning in the interior sometimes. I will check that plugs tomorrow. I'm thinking its my fuel injectors
Posted via RS Mobile
RenoMan is offline   Reply With Quote
Reply

Thread Tools

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
Trackbacks are On
Pingbacks are On
Refbacks are Off



All times are GMT -8. The time now is 01:30 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
SEO by vBSEO ©2011, Crawlability, Inc.
Revscene.net cannot be held accountable for the actions of its members nor does the opinions of the members represent that of Revscene.net