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 MANUALSPONTIAC2007WAVE BASE, 4D SEDAN, D16/MLMREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS & FUEL - 1.6L - INTRODUCTION (2 OF 2)REPAIR INSTRUCTIONSENGINE CONTROL MODULE REPLACEMENTINTAKE MANIFOLD TUNING VALVE VACUUM RESERVOIR REPLACEMENTREMOVAL PROCEDUREINSTALLATION PROCEDUREAIR CLEANER INLET DUCT REPLACEMENT

2007 Pontiac Wave Base, 4D Sedan, D16/MLM

Installation ProcedureAir Cleaner Inlet Duct Replacement

2007 Pontiac Wave Base, 4D Sedan, D16/MLMSECTION Installation ProcedureAir Cleaner Inlet Duct Replacement

Fig 1: Identifying Intake Manifold Tuning Valve Solenoid

Courtesy of GENERAL MOTORS CORP.

Install the IMT valve reservoir (1).
Install the vacuum hoses to the IMT valve reservoir (1).

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.