Tiguan coil replacement without addressing moisture — P0303
The plug well was dried, yet the path bringing water in remains unknown. What would you ask before authorizing the work?
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Volkswagen Tiguan 2.0T
2019 Volkswagen Tiguan 2.0T: P0303 with a damp plug well
A misfire appeared after rain and there is moisture near the coil. 2019 Volkswagen Tiguan 2.0T, about 81,700 miles. The car is important for my commute, so I n…