Engine Mechanical - 3.6L (LY7) for Buick Rendezvous - FWD 2004

All Visual Identification

• Engine Identification

Cleaning, Inspection, and Adjustment

• Camshaft Cleaning and Inspection
• Camshaft Cover Cleaning and Inspection
• Crankshaft and Bearing Cleaning and Inspection
• Engine Block Cleaning and Inspection
• Engine Mount Inspection
• Oil Pump Cleaning and Inspection
• Piston, Connecting Rod, and Bearing Cleaning and Inspection
• Valve Lifters Cleaning and Inspection
• Valve Rocker Arm Cleaning and Inspection
• Valve Spring Inspection and Measurement
• Water Pump Cleaning and Inspection

Diagnostic Procedures

• Base Engine Misfire with Abnormal Valve Train Noise
• Base Engine Misfire with Coolant Consumption
• Base Engine Misfire with Excessive Oil Consumption
• Coolant in Combustion Chamber
• Coolant in Engine Oil
• Crankcase Ventilation System Inspection/Diagnosis
• Drive Belt Tensioner Diagnosis
• Engine Compression Test
• Engine Noise on Start-Up, but Only Lasting a Few Seconds
• Engine Noise Under Load
• Engine Will Not Crank - Crankshaft Will Not Rotate
• Lower Engine Noise, Regardless of Engine Speed
• Upper Engine Noise, Regardless of Engine Speed

Disassembly, Overhaul, Repair, and Assembly

• Camshaft Cover Assemble
• Camshaft Cover Disassemble
• Camshaft Cover Installation - Left Side
• Camshaft Cover Installation - Right Side
• Camshaft Cover Removal - Left Side
• Camshaft Cover Removal - Right Side
• Camshaft Installation - Left Side
• Camshaft Installation - Right Side
• Camshaft Intermediate Drive Chain Idler Installation - Left Side
• Camshaft Intermediate Drive Chain Idler Installation - Right Side
• Camshaft Intermediate Drive Chain Idler Removal - Left Side
• Camshaft Intermediate Drive Chain Idler Removal - Right Side
• Camshaft Position Actuator Installation - Left Side Exhaust
• Camshaft Position Actuator Installation - Left Side Intake
• Camshaft Position Actuator Installation - Right Side Exhaust
• Camshaft Position Actuator Installation - Right Side Intake
• Camshaft Position Actuator Removal - Left Side Exhaust
• Camshaft Position Actuator Removal - Left Side Intake
• Camshaft Position Actuator Removal - Right Side Exhaust
• Camshaft Position Actuator Removal - Right Side Intake
• Camshaft Removal - Left Side
• Camshaft Removal - Right Side
• Crankshaft and Bearing Installation
• Crankshaft and Bearing Removal
• Crankshaft Rear Oil Seal and Housing Installation
• Crankshaft Rear Oil Seal and Housing Removal
• Crankshaft Sprocket Installation
• Crankshaft Sprocket Removal
• Cylinder Head Installation - Left Side
• Cylinder Head Installation - Right Side
• Cylinder Head Removal - Left Side
• Cylinder Head Removal - Right Side
• Engine Block Assemble
• Engine Block Disassemble
• Oil Pump Assemble
• Oil Pump Disassemble
• Oil Pump Installation
• Oil Pump Removal
• Piston and Connecting Rod Assemble
• Piston and Connecting Rod Disassemble
• Piston, Connecting Rod, and Bearing Installation
• Piston, Connecting Rod, and Bearing Removal
• Primary Camshaft Intermediate Drive Chain Installation
• Primary Camshaft Intermediate Drive Chain Removal
• Primary Camshaft Intermediate Drive Chain Tensioner Installation
• Primary Camshaft Intermediate Drive Chain Tensioner Removal
• Primary Timing Chain Guide Installation - Lower
• Primary Timing Chain Guide Installation - Upper
• Primary Timing Chain Guide Removal - Lower
• Primary Timing Chain Guide Removal - Upper
• Secondary Camshaft Drive Chain Guide Installation - Left Side
• Secondary Camshaft Drive Chain Guide Installation - Right Side
• Secondary Camshaft Drive Chain Guide Removal - Left Side
• Secondary Camshaft Drive Chain Guide Removal - Right Side
• Secondary Camshaft Drive Chain Installation - Left Side
• Secondary Camshaft Drive Chain Installation - Right Side
• Secondary Camshaft Drive Chain Removal - Left Side
• Secondary Camshaft Drive Chain Removal - Right Side
• Secondary Camshaft Drive Chain Shoe Installation - Left Side
• Secondary Camshaft Drive Chain Shoe Installation - Right Side
• Secondary Camshaft Drive Chain Shoe Removal - Left Side
• Secondary Camshaft Drive Chain Shoe Removal - Right Side
• Secondary Camshaft Drive Chain Tensioner Installation - Left Side
• Secondary Camshaft Drive Chain Tensioner Installation - Right Side
• Secondary Camshaft Drive Chain Tensioner Removal - Left Side
• Secondary Camshaft Drive Chain Tensioner Removal - Right Side
• Service Prior to Assembly
• Valve and Seat Grinding
• Valve Lifter Installation - Left Side
• Valve Lifter Installation - Right Side
• Valve Lifter Removal - Left Side
• Valve Lifter Removal - Right Side
• Valve Rocker Arm Installation - Left Side
• Valve Rocker Arm Installation - Right Side
• Valve Rocker Arm Removal - Left Side
• Valve Rocker Arm Removal - Right Side

General Diagnostic Information

• Cylinder Leakage Test
• Drive Belt Chirping Diagnosis
• Drive Belt Excessive Wear Diagnosis
• Drive Belt Falls Off Diagnosis
• Drive Belt Rumbling Diagnosis
• Drive Belt Squeal Diagnosis
• Drive Belt Vibration Diagnosis
• Drive Belt Whine Diagnosis
• Oil Consumption Diagnosis
• Oil Leak Diagnosis

General Information

• Cleanliness and Care
• Replacing Engine Gaskets
• Separating Parts
• Tools and Equipment
• Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant

Mechanical Diag. and Drive Belt/Chain Routings Schem. Diag.

• Camshaft Timing Drive Chain Alignment Diagram

Other Specifications

• Adhesives, Fluids, Lubricants, and Sealers
• Thread Repair Specifications

Removal, Installation, and Replacement

• Engine Mount Bracket Replacement
• Engine Mount Strut Bracket Replacement - Upper Radiator Support
• Engine Mount Strut Replacement - Left Side
• Engine Mount Strut Replacement - Right Side