For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1997 🢒 Venture Ext. 🢒 Engine 🢒 Engine Mechanical - 3.1L and 3.4L 🢒 Engine Has Light Knock Hot in Light Load Condition

Engine Has Light Knock Hot in Light Load Condition for Chevrolet Venture Ext. 1997

Light knock hot may be caused by one or more of the following conditions:

•	Loose torque converter bolts--tighten the bolts. Replace the components if necessary.

•	Exhaust leak at the manifold--tighten the bolts. Replace the gasket if necessary.

•	Excessive rod bearing clearance--replace the bearings as necessary.

•	Detonation or spark knock--refer to Engine Controls.