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Home >> Chevrolet >> 1991 >> Cavalier/Z24 V6-191 3.1L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Intake Manifold >> Upper Intake Manifold
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Upper Intake Manifold




This article has been updated with bulletin: 91-196-6E.

REVISED INTAKE PLENUM BOLT TORQUE






This bulletin updates the intake plenum bolt torque specification for the 1991 3.1L (VIN T) engines used in front wheel drive applications. The correct intake plenum bolt torque is 10.0 Nm (88 lb.in.). The intake plenum is shown in Figure 1.

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