Audi AMB Service Manual page 155

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
Use wooden or plastic wedge to push down valve lifter. Replace valve lifter if an 0.20 mm feeler gauge

can be inserted between camshaft and valve lifter.
Replacing valve lifter --> Camshafts and camshaft adjuster, removing and installing ; Camshafts and
camshaft adjuster, removing and installing
NOTE:
After installing camshafts, engine must not be started for approx. 30

minutes. Hydraulic valve compensation elements have to settle (otherwise
valves will strike pistons).
After working on valve gear, turn engine carefully at least 2 rotations to

ensure that none of the valves make contact when starter is operated.
Valve stem seals, replacing
Fig. 213: Identifying Special Tools - Valve Stem Seals, Replacing
2005 Audi A4 Quattro
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