Komakazi_830

hey,
the back of my car has black stuff all over it. it is there even after driving less than 50 miles. my car is stock and the air filter is 3000 miles old. anyone have any ideas?

The Weather Man

black stuff................

by any chance did you try that seafoam stuff?

You could be running extremely rich for some reason.......

lude98SH

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by TheKINGPin &raquo;</TD></TR><TR><TD CLASS="quote">black stuff................

by any chance did you try that seafoam stuff?

You could be running extremely rich for some reason.......

</TD></TR></TABLE>

What would seafoam do ? Destroy the rings. Ive heard its safe though. But i have used it and i didnt really see a difference besides the fact that it clogged my o2 sensors. I got my compression checked after i used it ...150 in all 4. Im not sure if it was like that before though. I should have had it checked prior. Anyway now my idle is funny im not sure if that has anything to do with the seafoam.

blackdelslo

Seafoam cleans and does a damn good job of it. Why didn't you take out your 02 sensors before running it throught your car?

The Weather Man

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by delLudeVTEC &raquo;</TD></TR><TR><TD CLASS="quote">Seafoam cleans and does a damn good job of it. Why didn't you take out your 02 sensors before running it throught your car?</TD></TR></TABLE>

Yeah. And I've heard that after using the seafoam - the black **** will come out of the exhaust for a few days.......its supposed to loosen the baked on dirt and grime.

plikit

i get black crap on my back bumper too. you definitely get some from hitting vtec. but i think my car does need to be tuned.

lude98SH

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by delLudeVTEC &raquo;</TD></TR><TR><TD CLASS="quote">Seafoam cleans and does a damn good job of it. Why didn't you take out your 02 sensors before running it throught your car?</TD></TR></TABLE>

That makes alot of sense now but i checked all the threads and nobody mentioned it. Also on the can itself it says o2 sensor safe. But i guess that means the product is safe, not the carbon that it breaks up. Anyway i cleaned the o2 sensors and they worked fine after.

kulrevon

how did you clean the o2 sensors?

951dc5

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by kulrevon &raquo;</TD></TR><TR><TD CLASS="quote">how did you clean the o2 sensors?</TD></TR></TABLE>

yeah i wonder the same? hit me if u found the answer to it

brolli

are you sure its not like burnt oil?

brolli

hey try painting the car black. i bet that will take care of the problem.

IHateJDM

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by kulrevon &raquo;</TD></TR><TR><TD CLASS="quote">how did you clean the o2 sensors?</TD></TR></TABLE>

carb cleaner

black **** on your bumper is common for modified cars. is your car 100% stock, meaning nothing modified, only maintenance work with oem parts?

Komakazi_830

yea only regular maintanence except i bought it with bum clutch so i changed the disk, bearing, and flywheel which were all OEM cept the flywheel is Fidanza. i dont really use vtec either. i still have no idea wuts causing it. any1 got ne more ideas?

Perfectionist

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by kulrevon &raquo;</TD></TR><TR><TD CLASS="quote">how did you clean the o2 sensors?</TD></TR></TABLE>

Depending on what it's contaminated with, some have had a little success hitting the element with a MAP gas torch flame.

lude98SH

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by kulrevon &raquo;</TD></TR><TR><TD CLASS="quote">how did you clean the o2 sensors?</TD></TR></TABLE>

I used a torch. Ive actually heard carb cleaner is not safe.

Komakazi_830

yea id rather not have to clean my sensors...ill hold off on the seafoam for now...im gonna change the air filter tomorrow. should i try fuel injector cleaner?...this is still pissin me off ne more ideas?