Soot in Exhaust...Normal? - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

MisterSheep · 11-23-2015, 12:29 PM

The black "soot" is just unburnt fuel collecting in your exhaust pipes. Definately normal. Would rather have my car running rich rather than lean. Best thing you could do is tune your AFR and get a gauge to monitor your AFR.

MasonL1997 · 11-23-2015, 06:55 PM

Quote:

Originally Posted by Braces

Is that the same black soot on the floor?

Not it's not, it's just some paint stained on the floor from a project.

Timmy_Jones · 11-24-2015, 04:34 PM

Normal....look at mine (I deleted the first cat when I did the UEL header). Also notice how the passenger tip is more dirty than the driver.

Packofcrows · 11-25-2015, 04:01 AM

Now I cant wait to go home and check to see if I have a dirty TRD exhaust too. Only issue I saw was when real cold lots of water coming out of exhaust. Damn cat. 3 O2 + 2 CH2 ---> 2 CO2 + 2 H20

FrankAR15 · 11-25-2015, 10:31 PM

What are you guys using to clean the caked on stuff?

soulreapersteve · 11-25-2015, 11:51 PM

Quote:

Originally Posted by FrankAR15

What are you guys using to clean the caked on stuff?

Water and microfiber towel... at least that works for me.

Hit the tail pipes with pressurized stream of water then watch it fly away... lol

fx1mark · 11-25-2015, 11:52 PM

Quote:

Originally Posted by FrankAR15

What are you guys using to clean the caked on stuff?

metal polish and elbow grease.

lukey86 · 11-26-2015, 12:03 AM

Totally normal, I get the same thing on my Volkswagen all the time

sprintertrueno86 · 11-26-2015, 12:49 AM

My tips are clean...guess I'm not driving my car hard enough.

NOHOME · 11-26-2015, 12:24 PM

I just cant get over the fact that someone would clean the tailpipe. I admit that I live in the opposite quadrant of the universe when it comes to washing a car, but seriously, cleaning the tailpipe?

I have a life.

Tcoat · 11-26-2015, 12:28 PM

Quote:

Originally Posted by sprintertrueno86

My tips are clean...guess I'm not driving my car hard enough.

My tips look like I drive a diesel!

Cole · 11-26-2015, 01:02 PM

Quote:

Originally Posted by NOHOME

I just cant get over the fact that someone would clean the tailpipe. I admit that I live in the opposite quadrant of the universe when it comes to washing a car, but seriously, cleaning the tailpipe?

I have a life.

I'll do it sometimes if I hand wash my car (which is MAYBE once a month during spring/summer, and only if its 28*C or warmer) and I remember to do it. But for the most part, I just usually forget about it because it doesn't bother me at all..

NOHOME · 11-26-2015, 01:03 PM

Quote:

Originally Posted by Tcoat

My tips look like I drive a diesel!

So, is that the new VW pick-up?

Tcoat · 11-26-2015, 01:18 PM

Quote:

Originally Posted by NOHOME

So, is that the new VW pick-up?

Yep. All tests show it well under the permitted emissions.

11-25-2015, 04:01 AM	#18
Packofcrows hey you, yeah you <3 Join Date: Jul 2012 Drives: 2014 37J FR-S Location: Monterey County, CA Posts: 2,717 Thanks: 910 Thanked 1,262 Times in 810 Posts Mentioned: 38 Post(s)	Now I cant wait to go home and check to see if I have a dirty TRD exhaust too. Only issue I saw was when real cold lots of water coming out of exhaust. Damn cat. 3 O2 + 2 CH2 ---> 2 CO2 + 2 H20 __________________ Got my TRD wheels and TRD louvers. Thanks!!!

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11-24-2015, 04:34 PM	#17
Timmy_Jones Spun Join Date: Mar 2013 Drives: 23' Supra Location: New England Posts: 1,179 Thanks: 396 Thanked 400 Times in 273 Posts Mentioned: 1 Post(s)	Normal....look at mine (I deleted the first cat when I did the UEL header). Also notice how the passenger tip is more dirty than the driver.

11-25-2015, 10:31 PM	#19
FrankAR15 Member Join Date: Sep 2015 Drives: 2013 Genesis Track Location: Maryland Posts: 26 Thanks: 3 Thanked 13 Times in 7 Posts Mentioned: 0 Post(s)	What are you guys using to clean the caked on stuff?

11-26-2015, 12:03 AM	#22
lukey86 Built Not Bought Join Date: Oct 2014 Drives: 2012 Toyota 86 ZN6 Location: Australia Posts: 332 Thanks: 118 Thanked 303 Times in 149 Posts Mentioned: 3 Post(s)	Totally normal, I get the same thing on my Volkswagen all the time

11-26-2015, 12:49 AM	#23
sprintertrueno86 Senior Member Join Date: Feb 2012 Drives: 2018 BMW M2 Location: United States Posts: 729 Thanks: 1,851 Thanked 474 Times in 203 Posts Mentioned: 6 Post(s)	My tips are clean...guess I'm not driving my car hard enough.

11-26-2015, 12:24 PM	#24
NOHOME Senior Member Join Date: Jun 2012 Drives: RAVEN Location: LONDON ONTARIO Posts: 795 Thanks: 86 Thanked 800 Times in 346 Posts Mentioned: 12 Post(s)	I just cant get over the fact that someone would clean the tailpipe. I admit that I live in the opposite quadrant of the universe when it comes to washing a car, but seriously, cleaning the tailpipe? I have a life.

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