Cap it. Then do a TPS reset.
Hey Guys, just going over all of my bits on my 07 Uly before I start reassembling. I have been chasing low speed rough running for a bit so eliminating possible causes as I go. I noticed a brass tube on the side of the throttle body which I believe was for Californian emission compliance. I was open and uncapped an no evidence of a cap or tube in or around the intake area so assume it's been off for a while. Has the absence of this cap been linked to rough low speed running????. Common sense would suggest yes but what's the experience out there. Cheers, Stu
Has the absence of this cap been linked to rough low speed running????.
yes stu. do what lou said. tight fitting rubber plug in correct ID available anywhere.
there's a whole slew of remedies for 2007 XB12(your ulysses)stock configuration low speed stumbles/hesitations which most all stockers suffer from and are annoying as hell.