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.