Afternoon DTC quiz...
#1
Afternoon DTC quiz...
The following DTC's are found on an perfectly running, chipped S4 with down pipes.
2 DTCs Found:
17545 - Long Term Fuel Trim Add.Fuel (Bank 1) System too Rich
35-10 - - - Intermittent
17547 - Long Term Fuel Trim Add.Fuel:Bank2 System too Rich
35-10 - - - Intermittent
What are possible causes?
2 DTCs Found:
17545 - Long Term Fuel Trim Add.Fuel (Bank 1) System too Rich
35-10 - - - Intermittent
17547 - Long Term Fuel Trim Add.Fuel:Bank2 System too Rich
35-10 - - - Intermittent
What are possible causes?
#7
And the final clue...MAF plot from VAG...and a timing questions...
<center><img src="http://pictureposter.audiworld.com/18887/maf_and_timing.jpg"></center><p>Also as a bonus, it has ignition timing. Seems low for x-chip...can the MAF effect timing???
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