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TSI 1.8T Jasper TSI 1.8T Jasper is offline
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Posts: 30
Join Date: May 2019
Car: 2018 mk7.5 1.8T m/t
Default 06-17-2019, 03:08 PM

Originally Posted by Terry @ BMS
As a test, put the brown MAP sensor connection on the top of the intake (the easy to reach one) to factory. Leaving the JB4 plug sitting out of the way, so we can see what effect bypassing that signal has.
ok so just did what you asked , car was up to temp after drive from work ..with stock MAP sensor cable plugged in car has no hiccups at all once JB4 MAP cable gets plugged back in hiccups are back. I can say that they are lot less obvious with the firmware update but unfortunately do exist , as long as no harm im not to concern since they are very small but if you have a fix that would be fantastic.

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