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Machining valve seats >
< Checking valve guides
A3 Mk2
Power unit
4-cylinder injection engine (1.6 ltr. 2-valve), mechanics
Engine cylinder head, valve gear
Valve gear
Checking valves
Checking valves
Checking valves
–
Visually inspect for scoring on valve stem and on seating surface.
–
Renew valves with significant score marks.
Power unit
4-cylinder injection engine (1.6 ltr. 2-valve), mechanics
Engine cylinder head, valve gear
Valve gear
Checking valves
Machining valve seats >
< Checking valve guides