Thick White Smoke???

[as4driver]

I Havent driven my car in about a week becuase i have some body work getting done. I decided to drive it today and after i let it warm up i proceed to get on the highway, i looked behind me and see thick white smoke covering the highway. The smell is like burning oil. The car holds boost but not full boost. When i got home i logged the car because the check engin light came on and found the following codes:

Address 01: Engine Labels: 078-907-551-AZA.LBL
Part No: 8D0 907 551 M
Component: 2.7l V6/5VT G01 0002
Coding: 06711
Shop #: WSC 02325

8 Faults Found:
18010 - Power Supply Terminal 30: Voltage too Low
P1602 - 35-10 - - - Intermittent
17968 - Maximum Engine Speed Exceeded: Engine Warranty VOID! :-)
P1560 - 35-10 - - - Intermittent
17964 - Charge Pressure Control: Negative Deviation
P1556 - 35-10 - - - Intermittent
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-00 - -
16688 - Cylinder 4: Misfire Detected
P0304 - 35-00 - -
16690 - Cylinder 6: Misfire Detected
P0306 - 35-00 - -
16689 - Cylinder 5: Misfire Detected
P0305 - 35-00 - -
16538 - Oxygen (Lambda) Sensor B2 S1: No Activity
P0154 - 35-00 - -
Readiness: 0010 0000

I STFA and discovered that it could be a blown turbo(I have Ko4s??), HG, N75, spider hose, and so on. Not really sure which is the problem. By the sound of it, i might concure that the problem is turbo related. Thanks in advance for the help. This is why i drive an Audi.

[Siggiepop]

blown turbo most likely... check it out asap if you heard knocking....very bad chance ur engine might go as well.

[gointoscott]

Wow,

Yeah that doesnt sound like its good news for you. Do the turbo's make the loud dentist drill noise? You say you have K04's did you put them in or were they in when you bought the car.

How hard have you driven it, I see the one code of maximum engine speed exceeded.

Anyway. I hope the best for you and that its not anything serious, but man its not looking good from what you described.

[as4driver]

I dont drive crazy but...LOL. The motor still idles fine and starts up with no problem.
No they dont make the dentist drill sound like my ko3s did. The sound is different.

[gointoscott]

So it does make a non normal sound just different then the dentist drills?

Well I wouldnt drive it until you find out what it is for sure. How many miles on the K04's

[GramCracker]

My thoughts are that something important to the engine is done onions.

[as4driver]

I wont drive it untill i know. Ther are only about 7000 miles on the ko4s. EPL Tuned

[BlueturboS4]

Looking to sell it by chance?

[as4driver]

I may consider after i get this problem straightened out.

[BlueturboS4]

how about as is?

[fa sh000]

before my dad rebuilt my mr2, it was like this. he messed with the spark plugs i think made it run a little better. I was like 12 when this happened though so i'm not 100% sure.

[fa sh000]

A bad spark plug can cause engine misfire, triggering the SERVICE ENGINE SOON or CHECK ENGINE light to appear.

from : http://www.carcare.org/engine/spark_plug.shtml
i might be talkin out of my ass though. I don't know anything about audi's.

[S4 in_lowplaces]

Looks like you have a ossible boost leak, thats the negative deviation.

Your misfiring in 4,5, and 6 (same Head). thats bank 2. Possible POS/ICM failure. you have two. One for each bank right on top of the airbox.

the low voltage is a low battery

Lambda no acticity is a dead 02 sensors, looks like its the driver side, and its the 02 right after the turbo. Get is replaced. Its not like the rear 02 which dont need replacing right away.

If you get white smoke once you let off the throttle, its possible Blown head gasket, If its during Acceleration you prob blew a seal in th turbo, Check your coolant tank and tel us what color the fluid is. Compression test

[FrimmelNoJerz]

bye turbo

[The_Jerbel]

Do a pressure test. The white smoke could be a build up of condensation burning off.

Watch your coolant level, and have a look to see if it looks clean or not. Also check to see if the oil looks like chocolate milk.

[2k1audiS4]

If i were to guess i would say its the turbo. But then again I could be way off.

[AudiSportB5S4]

Do a pressure test. The white smoke could be a build up of condensation burning off.

Watch your coolant level, and have a look to see if it looks clean or not. Also check to see if the oil looks like chocolate milk.

yeah i was going to say, maybe headgasket, that could be your issue. as Jordan said just go outside check your dipstick, or even easier look at your coolant.

[The_Jerbel]

Check both. It's possible when a HG blows for one fluid to contaminate the other, but not visa versa. Pop off the oil cap and have a look, as well as checking your coolant.

[RogueStatus]

thats a blown turbo haha

[AudiSportB5S4]

^^ Haha