IanManchester

I am having poor running on my V8 A6, the faults from Vag com are below, when in drive it is very reluctant to accelerate hard, if slowly increasing speed there is no stuttering. Any pointers??? thanks in advance.


Chassis Type: 4B - Audi A6 C5
Scan: 01,02,03,08,15,16,17,35,36,37,45,55,56

Address 01 -------------------------------------------------------
Controller: 4D0 907 558 A
Component: 4.2L V8/5V G 0002
Coding: 05752
Shop #: WSC 00876
4 Faults Found:
17536 - Fuel Trim: Bank 1 (Mult): System too Lean
P1128 - 35-00 - -
17538 - Fuel Trim: Bank 2 (Mult): System too Lean
P1130 - 35-00 - -
17549 - Load Calculation Cross Check: Implausible Value
P1141 - 35-10 - - - Intermittent
17978 - Engine Start Blocked by Immobilizer
P1570 - 35-10 - - - Intermittent
Readiness: 0000 0000

cparke

There are a number of places that could be.

IanManchester

Can you point me in the right direction?

cparke

Check the intake duct, breather, and vacuum lines for a leak