Fat Chick Magnet

installed test pipe 2 weeks ago and there is smoke coming out my exhaust at high rpms.
after i installed the test pipe thats when the smoke appeared and im not burning oil because my oil level is at same level since i changed it. what color smoke usually tells when your running rich? can someone explain the colors running rich and burning oil please.

davidluko

Running rich = black, there will be black soot on bumper/exhaust tip

Burning oil = bluish smoke

Burning coolant = white smoke

Fat Chick Magnet

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hatch_R &raquo;</TD></TR><TR><TD CLASS="quote">Running rich = black, there will be black soot on bumper/exhaust tip

Burning oil = bluish smoke

Burning coolant = white smoke</TD></TR></TABLE>

ok there is black **** stains on my exhaust tip, but not bumper yet. but the smoke is white so im burning coolant? so this means im burning coolent and running rich sametime...jeez.

Fat Chick Magnet

but how is it possible burning coolent?

Fat Chick Magnet

bump

DC2 Mang

look at your spark plugs

black=rich

white=lean

bronze/brownish=stoich

oil on the plug= burning oil

you are probably burning a tiny bit oil at high rpms and the cat is not there to burn off the smoke, this is normal, if you lose less that a quart between oil changes that is the standard amout vtec engines burn, Acura wont reccomend service for your car if it is burning that much or less

MenaceL.A.671

Fat Chick Magnet

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DC2 Mang &raquo;</TD></TR><TR><TD CLASS="quote">look at your spark plugs

black=rich

white=lean

bronze/brownish=stoich</TD></TR></TABLE>

i changed my sparkplugs to ngk last week, there is no black white or any color stuff on it.

-Championship-

i must be really new to this when i dont know what running rich means...what does that mean?

-Championship-

c'mon people i really want to know

DC2 Mang

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDM_violator &raquo;</TD></TR><TR><TD CLASS="quote">i must be really new to this when i dont know what running rich means...what does that mean?</TD></TR></TABLE>

there is too much fuel entering the combustion chamber and being burnt

running righ burns out cats, o2 sensors, and can wash out clyinder walls along with causing other misc internal problems

-Championship-

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DC2 Mang &raquo;</TD></TR><TR><TD CLASS="quote">

there is too much fuel entering the combustion chamber and being burnt

running righ burns out cats, o2 sensors, and can wash out clyinder walls along with causing other misc internal problems</TD></TR></TABLE>

thanx

ac_attak

My teg was smoking when i had a test pipe on as well. It also has a secondary o2 sensor that was left unhooked when the test pipe was put on. I got a carsound cat on it now and the o2 sensor is hooked back up again and no more smoke.

nathanong87

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DC2 Mang &raquo;</TD></TR><TR><TD CLASS="quote">

there is too much fuel entering the combustion chamber and being burnt

running righ burns out cats, o2 sensors, and can wash out clyinder walls along with causing other misc internal problems</TD></TR></TABLE>

also burns the eyes =P

Fat Chick Magnet

so if i switch back to stock cat i wont run rich anymore?

Fat Chick Magnet

1 week ago i changed my spark plugs to NGK. i just took one of them off and the tip is black..is that normal?

davidluko

Then that shows that you are running rich.