co adjustments and o2 voltage (was high compression
motors in 4kqs)
Richard J. Andrews
tech at flashmail.com
Sun Jun 2 17:23:27 EDT 2002
my DPR current is now between 9.6-12 fluctuating after the adjustment, i
guessed and went a tad richer.
the idle seems a little rough but i've got to go to 'lil sisters HS grad so
i'll probably monitor o2 voltages later.
it seemed to stabilize the 02 voltage closer to .6 while cruising now. i
thought a richer mixture would make a higher voltage.
go figure.
-rich
'86 4kq
>>my DPR is fluctuating around 15ma, is this too rich or too lean?
>i read Huw's website and it says i need to clamp vacuum lines to test this
>properly but doesn't specify which ones, it is fluctuating and i have been
>checking the 02 voltage with it connected, when decelerating by 02 voltage
>goes to 0.0v i think this is normal as this would indicate no fuel.
>it seems to run ok like this but would like to figure out why it's not
>around 10mv. it goes as high as 18mv at idle. can some cis guru help could
>i have a vacuum leak causing the high current or a bad airflow plate assembly?
>
>Thanks!
>
>rich
>'86 4kq
>
>
>
More information about the quattro
mailing list