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2.8L V6 30V (Engine Code: Aha, Atq): Adjustments Audi A4 B5 facelift

Mechanical

VALVE CLEARANCE ADJUSTMENT

Engine is equipped with non-adjustable, non-serviceable hydraulic valve lifters. Irregular valve adjuster noise during cranking is normal. If valve lifters are noisy under any other condition, see VALVE LIFTERS under REMOVAL & INSTALLATION.