Secondary Air Injection (AIR) Solenoid Valve N112 , checking: Notes

Special tools, testers and auxiliary items required

Fig 1: Identifying V.A.G 1594 A Adapter Set

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Supplemental measuring toolset VAG 1594 A

Special tools, testers and auxiliary items required

Fig 2: Voltage Tester V.A.G 1527B

Courtesy of VOLKSWAGEN UNITED STATES, INC.

• Voltage tester VAG 1527 B