A4 Sedan L4-1.8L Turbo (AEB) (1997)
Sunroof / Moonroof Weatherstrip: Adjustments
Sunroof Panel Seal, Adjusting
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Using strip of cardboard about 0.3 mm thick (e.g. business card), check if pretension between panel seal - 2 - and body is even all around.
Cardboard should slide through gap with firm resistance.
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If pretension is insufficient, press seal reinforcement (inside rubber) open with a using wedge - 1 - or, if the pretension is excessive, close seal
reinforcement slightly. Glass panel - 3 - must be removed before adjusting seal.