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 MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORSOLENOIDS & SOLENOID VALVES
2008 Chevrolet HHR LT, 2.4 P, Automatic
Solenoids & Solenoid Valves
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Solenoids & Solenoid Valves
SOLENOIDS & SOLENOID VALVES LOCATION
| Component | Location |
|---|---|
| A/C Compressor Clutch | Lower left front of engine. See Figure. |
| A/T Shift Lock Control Solenoid | At gear selector, part of A/T shift control. |
| Camshaft Position (CMP) Actuator Solenoid - Exhaust | Top front of engine. See Figure. |
| Camshaft Position (CMP) Actuator Solenoid - Intake | Top front of engine. See Figure. |
| Evaporative Emission (EVAP) Canister Purge Solenoid Valve (2.4L) | Top rear of engine. See Figure. |
| Evaporative Emission (EVAP) Canister Purge Solenoid (2.2L) | On top rear of engine. See Figure. |
| Evaporative Emission (EVAP) Canister Vent Solenoid Valve | Under rear of vehicle, behind fuel tank attached to EVAP canister. See Figure. |
| Fuel Injector 1 (2.2L) | Top left side of engine, at cylinder 1. See Figure. |
| Fuel Injector 1 (2.4L) | Top front of engine, under fuel rail assembly. See Figure. |
| Fuel Injector 2 (2.2L) | Top left side of engine, at cylinder 2. See Figure. |
| Fuel Injector 2 (2.4L) | Top front of engine, under fuel rail assembly. See Figure. |
| Fuel Injector 3 (2.2L) | Top left side of engine, at cylinder 3. See Figure. |
| Fuel Injector 3 (2.4L) | Top front of engine, under fuel rail assembly. See Figure. |
| Fuel Injector 4 (2.2L) | Top left side of engine, at cylinder 4. See Figure. |
| Fuel Injector 4 (2.4L) | Top front of engine, under fuel rail assembly. See Figure. |
| Ignition Lock Cylinder Control Actuator | In steering column, part of ignition lock cylinder. See Figure. |
| Pressure Control Solenoid | Inside automatic transmission. See Figure. |
| Starter Solenoid (2.2L) | Left rear of engine. See Figure. |
| Starter Solenoid (2.4L) | Lower left rear of engine block. See Figure. |
| TCC Control PWM Solenoid | In automatic transmission. See Figure. |
| 1-2 Shift Solenoid (1-2 SS) Valve | Inside transmission. See Figure. |
| 2-3 Shift Solenoid (2-3 SS) Valve | Inside transmission. See Figure. |
RENDER: 1.0x
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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.