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Home >> Audi >> 1991 >> 100 Base >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Valve Clearance
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Valve Clearance

Engine is equipped with hydraulic valve lifters. No adjustment is necessary.

WARNING: If lifters are replaced, DO NOT  start engine for 30 minutes as valves may hit pistons. Lifters must be allowed to bleed down before starting engine.