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 DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 3 (ENGINE CONTROLS AND FUEL - 2.0L - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSMASS AIRFLOW SENSOR REPLACEMENT
2008 Chevrolet HHR LT, 2.4 P, Automatic
Mass Airflow Sensor Replacement
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Mass Airflow Sensor Replacement
WARNING: This page is about a different variant/trim than selected.
| Callout | Component Name |
|---|---|
| Preliminary Procedure: Disconnect the negative cable. Refer to Battery Negative Cable Disconnection and Connection . |
|
| 1 | Mass Airflow (MAF) Sensor Screw (Qty: 2)
NOTE:
Refer to Fastener Notice
.
Tighten: 0.6 N.m (5 lb in) |
| 2 | MAF Sensor |
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.