One problem related to crankcase (pcv) has been reported for the 2019 Volkswagen Tiguan. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 Volkswagen Tiguan based on all problems reported for the 2019 Tiguan.
Car burns excessive oil (1 quart per 1000 miles). Smoke comes from tail pipes. Had pcv replaced. Engine blocked scoped and valve guide #3 is bad. Vw has not recalled this common issue and does not have the parts available to fix (on 6+ month back order).