Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2025TRAILBLAZER ACTIV, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 1 (ENGINE MECHANICAL - 1.2L (LBP) - VISUAL IDENTIFICATION)VISUAL IDENTIFICATIONDISASSEMBLED VIEWSTURBOCHARGER AND COMPONENTS
2025 Chevrolet Trailblazer ACTIV, 4WD
Turbocharger and Components
2025 Chevrolet Trailblazer ACTIV, 4WDSECTION Turbocharger and Components
WARNING: This page is about a different variant/trim than selected.
| Callout | Component Name |
|---|---|
| 1 | Turbocharger Wastegate Actuator Vacuum Control Solenoid Valve Hose |
| 2 | Turbocharger Coolant Return Pipe |
| 3 | Clamp @ Turbocharger Coolant Return Pipe |
| 4 | Turbocharger Coolant Return Pipe Bolt [2x] |
| 5 | Clamp @ Turbocharger Coolant Return Pipe [2x] |
| 6 | Turbocharger Oil Feed Pipe Bolt |
| 7 | Turbocharger Oil Feed Pipe Seal Ring |
| 8 | Turbocharger Wastegate Actuator Vacuum Control Solenoid Valve |
| 9 | Turbocharger Wastegate Actuator Vacuum Control Solenoid Valve Bolt [2x] |
| 10 | Turbocharger Oil Feed Pipe |
| 11 | Turbocharger Heat Shield |
| 12 | Turbocharger Heat Shield Bolt |
| 13 | Turbocharger Stud [4x] |
| 14 | Turbocharger Oil Feed Pipe Bolt |
| 15 | Catalytic Converter Clamp |
| 16 | Catalytic Converter Gasket |
| 17 | Heated Oxygen Sensor - Position 1 |
| 18 | Warm Up Three-Way Catalytic Converter |
| 19 | Bolt @ Exhaust Front Bracket [2x] |
| 20 | Exhaust Front Bracket |
| 21 | Exhaust Front Bracket |
| 22 | Nut @ Exhaust Front Bracket [2x] |
| 23 | Bolt @ Exhaust Front Bracket |
| 24 | Catalytic Converter Brace Bracket Nut |
| 25 | Catalytic Converter Brace Bracket Nut |
| 26 | Heated Oxygen Sensor - Position 2 |
| 27 | Catalytic Converter Brace |
| 28 | Stud |
| 29 | Catalytic Converter Brace Bracket Nut |
| 30 | Catalytic Converter Brace Bolt |
| 31 | Catalytic Converter Heat Shield Bolt [4x] |
| 32 | Catalytic Converter Heat Shield |
| 33 | Turbocharger Oil Feed Pipe Seal Ring |
| 34 | Turbocharger |
| 35 | Turbocharger Nut [4x] |
| 36 | Turbocharger Oil Return Pipe Gasket [2x] |
| 37 | Turbocharger Oil Return Pipe Bolt [4x] |
| 38 | Turbocharger Coolant Feed Pipe Bolt |
| 39 | Turbocharger Coolant Feed Pipe |
| 40 | Turbocharger Coolant Feed Hose Clamp |
| 41 | Turbocharger Coolant Feed Pipe Seal |
| 42 | Turbocharger Oil Return Pipe |
| 43 | Turbocharger Wastegate Actuator Nut [3x] |
| 44 | Turbocharger Wastegate Actuator |
| 45 | Turbocharger Bypass Valve Solenoid |
| 46 | Charge Air Bypass Regulator Solenoid Valve Bolt [3x] |
| 47 | Seal @ Turbocharger Bypass Valve Solenoid |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.