Hi,
After reading all all the posts with regards to the stop start issue, here's an update. I have a 2017 A4 1.4 tfsi, just achieved 25000 miles.. had the stop start/servo issue so took it for diagnostic check. Result was, sensor and abs internal fault to a cost of £3300 to rectify.. Complained to the audi executive who has basically said hard luck, they no knowledge of it being a reoccurring problem and there would be no good will.. I have stated how unimpressed I am with his answer, and disappointed at how out of touch he is with what's going with regards to this fault, and will be passing it on to bbc watchdog to see what their findings are. In the mean time, replaced the sensor at a cost of £83 and the mechanic can get the abs rebuilt for £225 if it's required. The sensor has cured the stop start, but getting the warning with regards to the brakes on start up. Most disappointed with Audi to say the least, but I'm not going to let this go.. it's a major safety issue, and Audi don't care.
