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 MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 136 (ENGINE MECHANICAL - 2.4L (UNIT REPAIR))REPAIR INSTRUCTIONSINTAKE MANIFOLD - INSTALLATION

2001 Chevrolet Cavalier LS, 2.4 T

Intake Manifold - Installation

2001 Chevrolet Cavalier LS, 2.4 TSECTION Intake Manifold - Installation

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Never attempt to remove the intake manifold from a hot engine, allow the engine to cool to ambient temperature. The intake manifold is made of a composite plastic and can be damaged if it is removed when the engine is hot.

Install the new gasket with the numbers stamped on the gasket faced toward the manifold surface.
Install the intake manifold gasket. The gasket is reusable if the gasket is undamaged.

Fig 1: Intake Manifold Assembly
Courtesy of GENERAL MOTORS CORP.
Install the intake manifold.
Install the intake manifold bolts and nuts. Follow the tightening sequence. Tighten the bolts and nuts to 22 N.m (16 ft lbs).

Fig 2: Intake Manifold Fastener Tightening Sequence
Courtesy of GENERAL MOTORS CORP.
Install the throttle body. Tighten the bolts and nuts to 10 N.m (89 in lbs).

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.