Engine –
2.0L CJAA (TDI)
VW Golf & GTI Quick Reference Specication Book • September 2012 27
Valve Dimensions
Dimension Intake valve Exhaust valve
Diameter a mm 26.60 26.00
Diameter b mm 5.940 5.940
c mm 99.30 99.10
α
∠°
45 45
NOTE: Intake and exhaust valves must not be
refaced by grinding. Only lapping is permitted.
Compression Pressures
New
Bar positive pressure
Wear limit
Bar positive pressure
Difference between
cylinders
Bar positive pressure
25.0 to 31.0 19.0 Maximum 5.0