Compression, checking: Notes

Fig 1: Special Tools - Compression, Checking

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Special tools, testers and auxiliary items required 

• Jointed wrench 3220
• Torque wrench (5...50 Nm) V.A.G 1331
• Adapter V.A.G 1381/12
• Compression tester V.A.G 1763

Requirements 

• Engine oil temperature at least. 30 ° C