plz check this VAG-COM result:

[BlackB5]

Almost made my decision to have my new baby: here is the test result in papaer?
I want to hear any advance for me to help me decide whether or not to drive it home (based on the result from Vag-com) Please any invoice will be really appreciated!!!!!

Wednesday,02,April,2008,12:37:20:37192
VAG-COM Version: Release 704.1
Data version: 20071016
Chassis Type: 8D - Audi A4 B5
Scan: 01 02 03 08 15 16 17 25 35 37 45 55 56 57 67 75 76 77

Mileage: 94290km/58589miles
-------------------------------------------------------------------------------
Address 01: Engine Labels: 078-907-551-AZA.LBL
Part No: 8D0 907 551 H
Component: 2.7l V6/5VT G 0003
Coding: 06711
Shop #: WSC 06435
5 Faults Found:
17521 - Oxygen (Lambda) Sensor; B1 S1: Internal Resistance too High
P1113 - 35-10 - - - Intermittent
16826 - EVAP Emission Control Sys: Small Leak
P0442 - 35-10 - - - Intermittent
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-00 - -
16687 - Cylinder 3: Misfire Detected
P0303 - 35-00 - -
16688 - Cylinder 4: Misfire Detected
P0304 - 35-00 - -
Readiness: 0000 0001
-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 8D0-907-389.LBL
Part No: 8D0 907 389 E
Component: ABS/ESP allrad D46
Coding: 04395
Shop #: WSC 06435
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC Labels: None
Part No: 8D0 820 043 P
Component: A4 KLIMAAUTOMAT D58
Coding: 00060
Shop #: WSC 06435
1 Fault Found:
00787 - Temperature Sensor in Fresh Air intake duct (G89)
30-10 - Open or Short to Plus - Intermittent
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 8D0-959-655-AI8.LBL
Part No: 8D0 959 655 G
Component: Airbag Front+Kopf 1002
Coding: 00304
Shop #: WSC 06435
1 Fault Found:
00532 - Supply Voltage B+
07-10 - Signal too Low - Intermittent
-------------------------------------------------------------------------------
Address 17: Instruments Labels: 8D0-920-xxx-17.LBL
Part No: 8D0 920 932 L
Component: B5-KOMBIINSTR. VDO D12
Coding: 02364
Shop #: WSC 01417
No fault code found.
-------------------------------------------------------------------------------
Address 35: Centr. Locks Labels: 8D0-862-257.LBL
Part No: 8L0 862 257 N
Component: CV-Pump, Alarm, RC D16
Coding: 16140
Shop #: WSC 06435
8 Faults Found:
01367 - Central Locking Pump Run Time Exceeded (Likely Leak)
35-00 - -
01371 - Alarm triggered by Door Contact Switch; Driver's Side
35-00 - -
01372 - Alarm triggered by Door Contact Switch; Rear Passenger Side
35-00 - -
01370 - Alarm triggered by Interior Monitoring
35-00 - -
01365 - Lock/Unlock Switch; Interior
29-00 - Short to Ground
00991 - Interior Lights
28-00 - Short to Plus
00955 - Key 1
09-00 - Adaptation Limit Surpassed
00956 - Key 2
09-00 - Adaptation Limit Surpassed
-------------------------------------------------------------------------------
Address 45: Inter. Monitor Labels: 4B0-951-173.LBL
Part No: 4B0 951 173
Component: Innenraumueberw. D03
Coding: 00101
Shop #: WSC 06435
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio Labels: 8D0-035-1xx-56.LBL
Part No: 8D0 035 195 A
Component: Radio D00
Coding: 00112
Shop #: WSC 06435
1 Fault Found:
00668 - Supply Voltage Terminal 30
07-10 - Signal too Low - Intermittent
End --------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------------

[sixfiveoh]

Please do us all a favor:

http://wiki.ross-tech.com/index.php/Main_Page

[RolledMySTi]

Most likely you have a vacuum leak. You need to pressure test.

[o3spec]

thats the way my diagnostic looks, and i run it all the time

[BlackB5]

thats the way my diagnostic looks, and i run it all the time

so what did you do to solve those problems or just leave them there turn the CEL off and dont let it bother you ?

[The_Jerbel]

What city are you from?

Do a boost leak test. Then clear all codes and see if any come back.

[AK1RA07]

My guess is Boost leak + O2 sensor out --> run rich + blow out spark plugs --> Misfire

I say check for leaks, then check your sensors, then check plugs.

[BlackB5]

What city are you from?

Do a boost leak test. Then clear all codes and see if any come back.

How to take the boost leat test? (sorry I was pretty much a noob being S4 member)

yeah, I willl turn off the CEL and see what's going no then.

[BlackB5]

well, I would hear any input from you guys are such that do those codes indicate a very common problems for our car and easy to be fixed? Because the car is still at dealer's parking lot, I still have chance not buying it. Alternatively, if these codes reflect a serious problem about this car which resulting cost me over 1000 bucks to fix them, I may not take it.

[AK1RA07]

It sounds like a cheap fix. Is it an Audi dealership? Get them to do the work before you buy it.

Intake air temp sensor ~ no idea
O2 sensor ~200$
6 Spark plugs ~ 80$
Boost leak ~? Labor, maybe clamps or coupers, cheap stuff.
Is the airbag light on? does the radio work? I am not too familiar with VagCom

[BlackB5]

It sounds like a cheap fix. Is it an Audi dealership? Get them to do the work before you buy it.

Intake air temp sensor ~ no idea
O2 sensor ~200$
6 Spark plugs ~ 80$
Boost leak ~? Labor, maybe clamps or coupers, cheap stuff.
Is the airbag light on? does the radio work? I am not too familiar with VagCom

Thx for quickly replying. that is what I really really like to hear from.
The car is not sold by AUDI DEALER. They already promised me to do the TB replacement, beside that they are not going to do anything more. The airbag light is normal, it turns on when I put the key in, and it turns off after engine has been started. the radio works fantastics as well.

[The_Jerbel]

What city do you live it? I may be able to help....
Have the dealer do a boost leak test.

[AudiSportB5S4]

that may only cost a few hours of labor. haha. thats what good old greenwich audi would tell me. sometimes i go there just for laughs LOL =]

[BlackB5]

that may only cost a few hours of labor. haha. thats what good old greenwich audi would tell me. sometimes i go there just for laughs LOL =]

Finally I bought it today. it drove so fantastics!!!!!!!
I am going to take a picture in another sunny day, then upload it!!
thx for all you guys' inputs