audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Turbocharger and Wastegate, Checking|Page 11580 > < Turbocharger and Wastegate, Checking|Page 11578
Page 1
background image

Wastegate: Testing and Inspection
Wastegate Bypass Regulator Valve -N75-, Checking

Wastegate bypass regulator valve -N75-, checking

 

Special tools and equipment 

^

VAG1526A

^

VAG1527B

^

VAG1594A

^

VAG1598/31

^

VAS5051 with VAG5051/1

or

^

VAG1551 with VAG1551/3A

Note:  The wastegate bypass regulator valve -N75- and wire connections are monitored by the Engine Control Module (ECM).

^

Connect VAS5051 tester or VAG1 551 scan tool and select control module for engine electronics using "address word 01". Engine must run at
idle for this

Turbocharger and Wastegate, Checking|Page 11580 > < Turbocharger and Wastegate, Checking|Page 11578