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.
Rear Of Engine (L26) Component View
2006 Buick Allure CXSSECTION Rear Of Engine (L26) Component View
WARNING: This page is about a different variant/trim than selected.
| Callout | Component Name |
|---|---|
| 1 | Evaporative Emission (EVAP) Canister Purge Solenoid Valve |
| 2 | Throttle Actuator Control (TAC) Module |
| 3 | Exhaust Gas Recirculation (EGR) Valve |
| 4 | Fuel Injector 6 |
| 5 | Fuel Injector 4 |
| 6 | Fuel Injector 2 |
| 7 | Manifold Absolute Pressure (MAP) Sensor |
| 8 | Camshaft Position (CMP) Sensor |
| 9 | Engine Oil Pressure (EOP) Sensor |
| 10 | Knock Sensor (KS) 2 |
| 11 | Heated Oxygen Sensor (HO2S) 1 |
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.