2009 Audi A4 Black Smoke Exhaust

Went to another good diesel blokehere are his words. Sent my A4 B8 20 TFSI to be checked over due to excessive oil onsumption and now black smoke from exhaust.

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Black exhaust doesnt always indicate impending doom.

2009 audi a4 black smoke exhaust. Dark black smoke coming from the exhaust of your A4 indicates that there could be a serious engine problem and indicates that the airfuel mixture is rich. Audi A4 2009 Touring Edition 304 SS Cat-Back Exhaust System with Dual Rear Exit by AWE Tuning. This is usually cause by a bad fuel pump or fuel injectors.

And ultimately this causes black smoke from exhaust irrespective of the fact that the fuel injectors are working properly. Too much fuel black exhaust smoke but I would expect your MIL light to be on. It is not coming from the exhaust systemIt is being pushed through the exhaust system.

Black or grey smoke Any smoke that comes out of your exhaust means that you need to get a garage to check over your car as it can be unhealthy for your engine or the environment or both. Which could be casued by a leaking fuel injector in which the fuel injector cleaner wouldnt have done anything. If the exhaust smoke is black.

A bad Engine Coolant Temperature ECT sensor could also cause a rich-fuel condition. Your most likely not getting enough air. Guy informed me that Audi are aware of such issues but.

It can be a range of problems but the most common ones include a malfunction in the fuel injection system a clogged air filter the engine timing being out of sync or a blocked manifold. Or the bearings in the turbo are bad and the turbo isnt allowing the exhaust to flow properly and building back pressure on the engine which might cause the black smoke. You can run the car for a few minutes with no air filter.

Keep in mind that some smoke is completely normal at times. Black Exhaust Smoke Causes. Ive also used Shell Rotella T6 Synthetic 5W40.

Could be a leaky fuel injector. Audi A4 07 11 Led Lightbar Smoke Black Download Image. While the presence of exhaust smoke can indicate a serious car malady there is a silver lining.

More than one vehicle 2599. If it continues after the car warms up theres cause for concern. If the smoke is black it means that too much fuel is being dumped into the cylinder and not all of it has the chance to burn.

Keep an eye on your oil level. Castrol SLX Professional Synthetic 5W40 or 5W30 is ok both are 50501 approved. There can be a number of things that can cause black exhaust smoke in your Audi A4.

Audi trained mechanic informed my mechanic that this particular engine has issues with these symptoms. I have an Audi A4 black smoke is coming out of the exhaust. Exhaust smoke at high RPM I have a 2007 A4 90k miles.

Here are some of the most common things that cause it broken down by smoke thickness. If the exhaust smoke is black. A grin-worthy soundtrack coupled with.

Posted by Anonymous on Nov 19 2012. Your oil consumption is a separate issue. To cut a long story short crankcase breather and oil seal have been mentioned as well as an ECU remap.

It could be too much fuel but that is less likely. - Audi 2007 A4 Convertible question. When you fist start your vehicle espescially in colder climates white smoke is normal until the engine.

If reved hard every car will throw out a bit of black smoke as long as its a diesel Your cars been ticking over for a full 6-8 minutes nowand when i reved it there was quite a bit of smokeits cuz its been sitting on idle for nearly 10 minutesquite normal but i rev it now for the next 2-3 times theres only a bit of black smokeagain quite normalpersonaly i dont think its overfueling otherwise it would leave loads of black smoke. Black exhaust doesnt always indicate impending doom. The color of that tailpipe plume can give an indication of what might be wrong which helps to generate a quick and efficient diagnosis.

Basically black smoke is carbon from too rich a mix gray smoke is burning oil. If thats the case here are the likely culprits. Common Causes of White Smoke.

Its coming from the engine. What would cause this. You will definately have to add some between oil changes.

I use Liqui Moly Diesel High Tech Synthetic 5W40. Posted on Apr 20 2009. I noticed that when I tried to pass someone on the highway I had a plum of smoke come out my exhaust 7k rpm.

Have your fuel regulator tested. Following a whistle that sounded like an air leak and a loss of power that seemed like a complete lack of boost the car started to produce thick plumes of w. Rear Tail Led Light Red Smoke For Audi A4 B8 8k 08 11 Download Image.

As a result more fuel is being burnt. So that might be the cause. 2005 2008 Audi A4 S4 Rs4 B7 Led Turn Signal Brake Lamp Smoke Tinted Download Image.

I have an Audi A4 black smoke is coming out of the exhaust. What would cause this. Castrol EdgeSyntec is not 50501 approved.

White smoke itself is not necessarily an indication that something is wrong. You will get bad gas mileage. Amazon Com For 2009 2012 Audi A4 Sedan Factory.

If your car emits a little black smoke at start-up but it clears up as the engine warms to operating temperature dont worry thats normal for some cars. Audi A4 2007 Turbo Failure Evidence Grey Blue White Exhaust Smoke Download Image. Turn ignition on dont start it depress the fuel pedal and that should align the throttle body for you in case its out.

It may be normal but only because of engine wear andor lack of maintenance. There is no DPF on the 20042005 Passat I think it was introduced in the Passat from 2009 and newer. With dust blocking the air filter there are chances that sufficient air amount is not reaching the cylinder.

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