Yesterday I called Boise Volkswagen about getting Phase 2 done on my 2015 Jetta TDI (68,850 mi.). The service writer discouraged me by saying most owners are not doing it, that it makes the car run bad. She said I would "have to sign a release " before they would do it. She said the 162,000 mi. emissions warranty would stay in effect without doing phase 2. She was really quite insistent that it not be done. Has anybody else heard this?