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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 268 (Engine Controls And Fuel - 3.6L (LGX LF4) - Description And Operation) >> Description and Operation >> Turbocharger System Description >> Twin Turbocharger System

Twin Turbocharger System

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Twin Turbocharger System
GM3612703Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Vacuum Module
2 Engine Control Module
3 RH Bypass Valve Solenoid
4 LH Bypass Valve Solenoid
5 LH Mass Air Flow Sensor
6 Air inlet (snorkel)
7 Air Box
8 RH Mass Air Flow Sensor
9 LH Compressor Bypass Valve
10 RH Compressor Bypass Valve
11 Charge Air Cooler 2
12 Throttle Body
13 Charge Air Cooler 1
14 RH Turbocharger
15 RH Wastegate Actuator
16 Mechanical Vacuum Pump
17 Exhaust
18 LH Wastegate Actuator
19 LH Turbocharger
20 RH Wastegate Regulator Solenoid Valve
21 LH Wastegate Regulator Solenoid Valve
22 Vacuum Tank or Tanks (LF4)