help needed

[dubforlife1995golf]

Chassis Type: 4B - Audi A6 C5
Scan: 01 02 03 06 08 15 16 17 18 22 34 35 36 37 45 55 56 57 65 67
75 76 77

Mileage: 226800km/140926miles
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Address 01: Engine Labels: 078-907-551-AHA.lbl
Part No: 4D0 907 551 AP
Component: 2.8L V6/5V MOTR AT D01
Coding: 06252
Shop #: WSC 40821
VCID: 74E3D8E36E2B

8 Faults Found:
17544 - Fuel Trim: Bank 1 (Add): System too Lean
P1136 - 35-00 - -
16816 - Main Catalyst; Bank 2: Efficiency Below Threshold
P0432 - 35-00 - -
17546 - Fuel Trim: Bank 2 (Add): System too Lean
P1138 - 35-00 - -
16825 - EVAP Emission Control Sys: Incorrect Flow
P0441 - 35-10 - - - Intermittent
16795 - Secondary Air Injection System: Incorrect Flow Detected
P0411 - 35-10 - - - Intermittent
16806 - Main Catalyst; Bank 1: Efficiency Below Threshold
P0422 - 35-10 - - - Intermittent
17606 - Oxygen (Lambda) Sensor Heater Circuit: B1 S2: Electrical Malfunction
P1198 - 35-10 - - - Intermittent
17607 - Oxygen (Lambda) Sensor Heater Circuit: B2 S2: Electrical Malfunction
P1199 - 35-10 - - - Intermittent
Readiness: 0000 0000


hi these are the codes i keep getting what are some things i should look at or should i just sea foam it.

[zackdawley]

Looks like o2 sensors.... Might be more, but that o2 electrical is a dead sensor.

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