Secondary Air Injection (AIR) solenoid valve -N112-, checking: Notes

Special tools and equipment 

• V.A.G 1526A
• V.A.G 1527B
• V.A.G 1594A
• V.A.G 1598/31

• VAS5051

• or

• V.A.G 1551 with V.A.G 1551/3A

Component location. Refer to Overview of component locations

Refer to

• 24 MULTIPORT FUEL INJECTION (MFI) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION & IGNITION, ENGINE CODE(S): AMU
• 24 MULTIPORT FUEL INJECTION (MFI) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION & IGNITION, ENGINE CODE(S): ATC
• 24 MULTIPORT FUEL INJECTION (MFI) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION & IGNITION, ENGINE CODE(S): AWP
• 24 MULTIPORT FUEL INJECTION (MFI) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION & IGNITION, ENGINE CODE(S): BEA

, Fuel preparation, injection

Test requirement: 

• Output Diagnostic Test Mode (DTM) performed