Have you reset the code and see if it returns. If not it is possible
something happened when they worked on it temporarily. If they disconnected
the battery or reset the computer it could take several drive cycles to
relearn the computer and set the test cycles. Some roughness at idle could
be because of this and should go away with drive cycles.....
"Stu Weber via CarKB.com" <forum@CarKB.com> wrote in message
news:2fdd8a66f60f4aedbb8027645b7491bc@CarKB.com...
> sorry about that- didnt know what to do with that xml file. wish i could
> convert it- ill try
>
> i did manage to get the voltage graphs for B2S1 and B2S2 going for a bit
> on
> my scan program.
> The white line of S1 varies up and down, while the yellow line of S2 stays
> down alomost flat. when tapping the pedal, the yellow line approximates
> the
> pattern of the white line. but, B1S1 and B1S2 behave the same way.
>
> the knock sensor is at 95%, no misfires in any cylinder.
>
> on the test page of the program, the EVAP excess vacuum test 1 is almost
> at
> a hair below max value as is the EVAP weak vacuum fail test 1 and the EGR
> deceleration test.
>
> --
> Message posted via http://www.carkb.com