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Home >> Audi >> 1989 >> 90 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Adjustments >> Valve Clearance

Valve Clearance

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

NOTE: 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.
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