Hey guys,

I used the list of Vag owners to read my codes. The guy ran the check a few times and a couple readings came up twice. So can you tell me what I should fix first. The guy that had the VAG suggesded spark plugs and air filter before I replace any sensors. See below.

Thanks
David

Start--------------------------------------------------------------------------
VAG-COM Version: Release 607.3-UD

Wednesday,07,March,2007,17:38:08

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

-------------------------------------------------------------------------------
Address 01: Engine
Part No: 4B0 906 018 Q
Component: 1.8L R4/5VT G 0006
Coding: 07251
Shop #: WSC 06335

3 Faults Found:
17544 - Fuel Trim: Bank 1 (Add): System too Lean
P1136 - 35-00 - -
17522 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
P1114 - 35-10 - - - Intermittent
17536 - Fuel Trim; Bank 1 (Mult): System too Lean
P1128 - 35-10 - - - Intermittent
Readiness: 0000 1001

-------------------------------------------------------------------------------
Address 35: Centr. Locks
Part No: 8L0 862 257 N
Component: CV-Pump D11
Coding: 16140
Shop #: WSC 06335

6 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 - -
01374 - Alarm triggered by Terminal 15
35-00 - -
01370 - Alarm triggered by Interior Monitoring
35-00 - -
00955 - Key 1
09-00 - Adaptation Limit Surpassed
00956 - Key 2
09-00 - Adaptation Limit Surpassed

----------------------------------------------------------------

Start---------------------------------------------------------------------------------------------

Address 35: Centr. Locks
Part No: 8L0 862 257 N
Component: CV-Pump D11
Coding: 16140
Shop #: WSC 06335

6 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 - -
01374 - Alarm triggered by Terminal 15
35-00 - -
01370 - Alarm triggered by Interior Monitoring
35-00 - -
00955 - Key 1
09-00 - Adaptation Limit Surpassed
00956 - Key 2
09-00 - Adaptation Limit Surpassed

No fault code found.

Start-------------------------------------------------------------------------------------------------

VAG-COM Version: Release 607.3-UD

Control Module Part Number: 4B0 906 018 Q
Component and/or Version: 1.8L R4/5VT G 0006
Software Coding: 07251
Work Shop Code: WSC 06335
1 Fault Found:
16486 - Mass Air Flow Sensor (G70): Signal too Low
P0102 - 35-00 - -

Readiness: 0010 1101

End------------------------------------------------------------------------------------------------------

Start----------------------------------------------------------------------------------------------------

VAG-COM Version: Release 607.3-UD

Wednesday,07,March,2007,18:21:52

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

-------------------------------------------------------------------------------
Address 01: Engine
Part No: 4B0 906 018 Q
Component: 1.8L R4/5VT G 0006
Coding: 07251
Shop #: WSC 06335

1 Fault Found:
16486 - Mass Air Flow Sensor (G70): Signal too Low
P0102 - 35-00 - -
Readiness: 0010 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans
Part No: 8D0 927 156 AP
Component: AG5 01V 1.8l5VT USA 3132
Coding: 00002
Shop #: WSC 00000

1 Fault Found:
18265 - Load Signal: Error Message from ECU
P1857 - 35-00 - -

--------------------------------------------------------------------

 

Edit your post, & take out the NO fault sections.

It looks like you have a failing MAF, O2, & lock pump.

I would, remove & clean the MAF with some MAF/intake cleaner. Replace the O2's, & check out the lock pump & see if there are any leaks, or just replace it.

Your running really lean, so I would FIX THIS ASAP, before you melt your pistons.

 

Which one causes the car to run lean? If I go to auto zone will they be able to show me how to remove the MAF and clean it?

Is the O2 simple easy to get to? If I order one can anyone fix it?

 

I think it's a combo of things causing the lean run. The MAF & O2 are the main problems. You should also change the air filter. I would not take advice from anyone at Autozone. There just retail workers making minimum wage.

Purchase a Bentley manual, and read on how to test things, & remove/replace. Both should not be that hard to do. If they are, you might want to get some one local to help you out.

 

So, I was going to replace the MAF 2nights ago and decide against doing it myself. I decided to just check my fluids and went to remove the dip stick which fell apart in my hand. I looked to see where the oil level was and there was plastic at the bottom of the dipstick. So I took the car to the dealer and they said that the (massive) vacuum leaks may be causing the other sensors to error so hopefully they are right and the plastic from the dip stick won't destroy my engine. Thanks for the advice.

 

https://www.audiforums.com/m_361655/tm.htm

 

Your problem sounds like a classic maf failure, but i hope its a vaccumleak