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.
Turbocharger System Description: Notes
2008 Chevrolet HHR LS, AutomaticSECTION Notes
WARNING: This page is about a different variant/trim than selected.
| Callout | Component Name |
|---|---|
| 1 | Evaporative Emission (EVAP) Canister Vent Solenoid Valve |
| 2 | EVAP Canister |
| 3 | Non-Return Valve |
| 4 | EVAP Canister Purge Solenoid Valve |
| 5 | High Pressure Fuel Pump |
| 6 | Camshaft Position (CMP) Actuator Solenoid |
| 7 | Charge Air Bypass Valve Solenoid |
| 8 | Charge Air Bypass Valve |
| 9 | Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor |
| 10 | Turbocharger Wastegate Solenoid Valve |
| 11 | Turbocharger Wastegate Actuator |
| 12 | Camshaft Position (CMP) Sensor |
| 13 | Ignition Coil/Module and Spark Plug |
| 14 | Fuel Injector |
| 15 | Charge Air Cooler (CAC) |
| 16 | Turbocharger Boost Pressure Sensor |
| 17 | Throttle Body (TB) |
| 18 | Manifold Absolute Pressure (MAP) Sensor |
| 19 | Fuel Rail Pressure (FRP) Sensor |
| 20 | Engine Coolant Temperature (ECT) Sensor |
| 21 | Engine Exhaust Manifold |
| 22 | Turbocharger |
| 23 | Heated Oxygen Sensor (HO2S) 1 and 2 |
| 24 | Catalyst |
| 25 | Crankshaft Position (CKP) Sensor |
| 26 | Fuel Pump Module |
| 27 | Accelerator Pedal |
| 28 | Theft Deterrent |
| 29 | Data Link Connector (DLC) |
| 30 | Malfunction Indicator Lamp (MIL) |
| 31 | GMLAN Serial Data |
| 32 | Engine Control Module (ECM) |
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.