Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten Tighten the bolt to 11 N·m (97 lb in).
Tighten Tighten the CKP sensor bolts to 10 N·m (89 lb in).
Notice: The inertial weight section of the balancer is assembled to the hub with a rubber type material. The correct removal procedure must be followed or movement of the inertial weight section of the hub will destroy the tuning of the balancer.
Tighten Tighten the bolt to 70 N·m (52 lb ft) plus and additional 72 degrees.
That should help you get those sensor replaced. Best to do these on a cold motor.Ken