Black Soot In Exhaust Tail Pipe

Black Soot On Exhaust Tip What Does It Mean Toyota 4runner Forum Largest 4runner Forum
Black Soot On Exhaust Tip What Does It Mean Toyota 4runner Forum Largest 4runner Forum

Black soot in exhaust tail pipe. Excessive sootblack smoke coupled with poor mileage is a slam-dunk that the fuel deliveryfuel control system is working improperly. The reason I am bothered about this is years ago only cars that were burning too rich would have sooty black tail pipes. A clean burning engine would result in a light gray coating on only the inside of the tail pipe. I clean mine and the the next time I look the bottom half of the tail pipes are black with soot again. When I got my first vehicle with direct injection 2011- 24 Equinox I noticed right away the soot in the tail pipe that seemed excessive. So the black soot is just water mixed with carbon in exhaust pipe. I installed a KN FIPK kit and a high flow muffler when I bought the jeep and it runs great.

It means nothing of significance. Noticed black soot in tail pipe if you rub your finger in it. Reading the sparkplugs tells the story much more than the pipes. Which is amazing because I ran that car through that wash at least once a week. If the exhaust is coming out of your tailpipe its likely because the engine is overworked. The black specs on the paintwork arent only just the soot from the exhaust they maybe rubber from the tyres.

Injectors could be misfuellingfuel pressure could be wrongmap or maf and temp sensors could be badetc etc. Porsche 997 Why Are My Tail Pipes Sooty Rennlist If you drive shorter trips the vapor condenses on cooler surfaces and leaves a bit of soot behind. To me it means running rich. Shell Optimax the sooting wont be so bad. Black sootresidue at exhaust tips and rear of vehicle.

-  Mid Pipe Exhaust

Posted October 18 2004. Black Soot From Tail Pipe Toyota Tundra Forum Idling badly and wont run but a mile or two.

Black soot engine getting lugged down and not burning fuel efficiently. Black Soot On Tailpipe 9th Gen Civic Forum The mixture of fuel and these deposits will reduce the fuel economy and lower the performance of the engine causing black smoke emitted from the exhaust pipe.

I get these down the side of my car too. Diesel On my 2010 Speed3 the soot permanently stained the chrome tipped exhaust pipes black in just 15000 miles.

Blue pipes indicate lean not enough fuel to airblack soot indicates rich too much fuel to air. Exhaust Soot Nasioc So the black soot is just water mixed with carbon in exhaust pipe.

A clean burning engine would result in a light gray coating on only the inside of the tail pipe. Black Soot On Exhaust Tips Mazdas247 If you start getting dark black or blueish smoke then I would start to worry.

Thats what we have the DPF for to trap all that soot. Black Soot On Exhaust Tips Mazdas247 Inside of the tail pipe is CAKED with black soot.

So the liquid water drips out of exhaust with the carbon mixed in it making it black. That said some soot in the pipes is pretty normal as is some bluing of the pipes. Youre burning hydrocarbons. Soot is a byproduct of direct injection. Inside of the tail pipe is CAKED with black soot. I installed a KN FIPK kit and a high flow muffler when I bought the jeep and it runs great. Blue pipes indicate lean not enough fuel to airblack soot indicates rich too much fuel to air. Lean is worrisome as it can cause engine damage rich will mostly just foul sparkplugs.

Noticed black soot in tail pipe if you rub your finger in it. Black Soot On Exhaust Tip What Does It Mean Toyota 4runner Forum Largest 4runner Forum Idling badly and wont run but a mile or two.

Injectors could be misfuellingfuel pressure could be wrongmap or maf and temp sensors could be badetc etc. Black Soot On Tailpipe 9th Gen Civic Forum Blue pipes indicate lean not enough fuel to airblack soot indicates rich too much fuel to air.

The lambda sensors should be checkedwith a scannerobviously for a proper output. Soot From Exhaust Normal Tacoma World A little soot is normal as fuel control systems are not perfect.

It is now spitting black watery soot out the tail pipe. Black Soot Exhaust Bmw 3 Series E90 E92 Forum If you drive shorter trips the vapor condenses on cooler surfaces and leaves a bit of soot behind.

A clean burning engine would result in a light gray coating on only the inside of the tail pipe. Diesel Which is amazing because I ran that car through that wash at least once a week.

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