Buick Rendezvous 2002-2007 3.5L Engine Specifications
Discover the detailed 3.5L engine specifications for the 2002-2007 Buick Rendezvous. This guide covers performance, dimensions, and technical details essential for maintenance, repair, and upgrades. Perfect for owners and mechanics.
Overview Specifications
This document provides detailed specifications and technical information about the 3.5L engine used in the 2002-2007 Buick Rendezvous. It is designed to assist enthusiasts, mechanics, and owners in understanding the engine's features, performance, and maintenance requirements. Use this guide to explore the engine's design, capabilities, and key technical details. The document is structured into sections for easy navigation and includes a quick reference table for essential specifications.
How to Use
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Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and description to help you find the information you need efficiently.
Key Specifications
Engine Displacement
3.5L
Horsepower
200 HP
Torque
220 lb-ft
Fuel Economy
17/24 MPG
Oil Capacity
6.0 quarts
Available Specifications
Engine Design and Configuration
This section covers the fundamental design elements and configuration of the 3.5L engine. It includes details about the engine's architecture, cylinder arrangement, and key components that contribute to its performance and reliability.
Engine Design and Configuration
This section covers the fundamental design elements and configuration of the 3.5L engine. It includes details about the engine's architecture, cylinder arrangement, and key components that contribute to its performance and reliability.
Engine Architecture
- V6 configuration with 60-degree bank angle
- Aluminum block and cylinder heads for reduced weight
- Dual overhead camshafts (DOHC) design
- Four valves per cylinder for improved airflow
- Hydraulic lifters for quiet operation
- Sequential multi-port fuel injection system
Key Components
- Forged steel crankshaft for durability
- Powdered metal connecting rods for strength
- High-flow intake and exhaust manifolds
- Electronic throttle control for precise power delivery
- Integrated oil cooler for thermal management
- Maintenance-free timing chain system
Performance Specifications
This section provides detailed performance metrics for the 3.5L engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's capabilities in various driving conditions.
Performance Specifications
This section provides detailed performance metrics for the 3.5L engine, including horsepower, torque, and fuel efficiency. It also highlights the engine's capabilities in various driving conditions.
Power and Torque
- 200 horsepower at 5200 RPM
- 220 lb-ft of torque at 4000 RPM
- Broad torque curve for responsive acceleration
- Optimized for mid-range power delivery
- Smooth power transitions across RPM range
- Compatible with regular unleaded fuel
Fuel Efficiency
- EPA-estimated 17 MPG city / 24 MPG highway
- Advanced fuel injection system for efficiency
- Low friction internals to reduce energy loss
- Optimized combustion chamber design
- Integrated engine management system
- Compliance with emissions standards
Maintenance and Service
This section outlines the recommended maintenance schedule and service procedures for the 3.5L engine. It includes details about oil changes, fluid specifications, and common troubleshooting tips.
Maintenance and Service
This section outlines the recommended maintenance schedule and service procedures for the 3.5L engine. It includes details about oil changes, fluid specifications, and common troubleshooting tips.
Maintenance Schedule
- Oil change interval: Every 7,500 miles
- Use of 5W-30 synthetic or conventional oil
- Replace spark plugs every 100,000 miles
- Inspect timing chain every 150,000 miles
- Check and replace air filter as needed
- Coolant flush every 60,000 miles
Service Tips
- Monitor engine oil level regularly
- Use OEM-recommended fluids for optimal performance
- Inspect belts and hoses for wear and tear
- Check for oil leaks around gaskets and seals
- Ensure proper tire pressure for fuel efficiency
- Perform regular diagnostic scans for error codes
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Engine Specifications
Overview
- Type
- V6
- Configuration
- 60-degree V6
- Platform
- GM High Value engine
- Material
- Aluminum block and heads
- Location
- Front, transverse
Dimensions
- Length
- 23.6 inches (599.4 mm)
- Width
- 27.5 inches (698.5 mm)
- Height
- 29.1 inches (739.1 mm)
- Weight
- 375 lbs (170 kg)
- Bore
- 3.74 inches (95 mm)
- Stroke
- 3.31 inches (84 mm)
- Displacement
- 3.5 liters (3493 cc)
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Aluminum alloy with low-friction coating
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Fuel System
-
- Sequential fuel injection
- Electronic throttle control
- Returnless fuel system
- Ignition System
-
- Coil-on-plug ignition
- Waste spark system
- Knock sensor
- Cooling System
-
- Electric cooling fan
- Thermostatically controlled
- Cross-flow radiator
- Lubrication System
-
- Full-pressure lubrication
- Oil cooler
- High-capacity oil pump
- Emissions Control
-
- Catalytic converter
- EGR system
- EVAP system
Safety Features
- Engine Protection
-
- Low oil pressure shutdown
- Overheat protection
- Engine knock detection
- Emissions Compliance
-
- OBD-II compliant
- LEV certified
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Balanced crankshaft
- Hydraulic engine mounts
- Vibration Reduction
-
- Counter-rotating balancer shafts
- Dual-mass flywheel
Accessories
- Belt Driven
-
- Alternator
- Power steering pump
- Air conditioning compressor
- Engine Management
-
- ECU
- Sensors array
- Harness
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug replacement
- Timing belt inspection
- Coolant flush
- Maintenance Notes
- Use synthetic 5W-30 oil for optimal performance
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 100,000Years: 5Coverage: Engine and transmission
- Corrosion
- Miles: 100,000Years: 6Coverage: Perforation only
- Emissions
- Miles: 50,000Years: 4Coverage: Federal emissions components
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting
- Machining
- Assembly
- Testing
- Quality Control
- Dimensional Checks: Precision measurement toolsPerformance Testing: Dynamometer testingLeak Testing: Air and fluid pressure tests
- Sustainability Practices
-
- Recycling aluminum scrap
- Low-emission painting process
- Energy-efficient manufacturing
- Production Metrics
- Units Per Day: 500Defect Rate: 0.5%Energy Consumption: 10 kWh per engine
Service Information for 3.5l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Inspect air filter
- Check coolant level
- Inspect belts and hoses
- Check engine for leaks
Use synthetic 5W-30 oil for optimal performance
- Replace air filter
- Inspect spark plugs
- Check ignition system
- Inspect fuel system
- Check emissions system
Ensure all connections are tight and secure
- Replace timing belt
- Replace water pump
- Flush cooling system
- Replace spark plugs
- Inspect and replace worn components
Timing belt replacement is critical to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 3.5L engine in the 2002-2007 Buick Rendezvous?
What are the technical specifications of the 3.5L engine in the 2002-2007 Buick Rendezvous?
The 3.5L engine in the 2002-2007 Buick Rendezvous is a High Feature LZ4 V6 engine, producing 185 horsepower at 5200 RPM and 210 lb-ft of torque at 5200 RPM. It features a cast aluminum block and cylinder heads, dual overhead cams, and 24 valves. The engine uses sequential fuel injection and is compatible with regular unleaded gasoline. It is paired with a 4-speed automatic transmission and is designed for both front-wheel drive and all-wheel drive configurations.
Q2 What are the maintenance requirements for the 3.5L engine?
What are the maintenance requirements for the 3.5L engine?
Regular maintenance for the 3.5L engine includes oil changes every 5,000 to 7,500 miles using 5W-30 synthetic oil, tire rotations every 7,500 miles, and spark plug replacements every 100,000 miles. The engine air filter should be replaced every 15,000 miles, and the fuel filter every 30,000 miles. It is also recommended to inspect and replace belts and hoses at 50,000-mile intervals. Following the GM maintenance schedule ensures optimal performance and longevity.
Q3 How do I install or replace parts on the 3.5L engine?
How do I install or replace parts on the 3.5L engine?
For engine replacement, start by disconnecting the battery, draining fluids, and removing cooling hoses, electrical connectors, and intake components. Remove the engine mount brackets and lift the engine with a hoist. Installation involves reversing these steps, ensuring correct torque specifications (e.g., head bolts at 30 ft-lbs). Always refer to a service manual for precise instructions and torque values. Proper tools and safety measures are essential.
Q4 How do I troubleshoot common issues with the 3.5L engine?
How do I troubleshoot common issues with the 3.5L engine?
Common issues include rough idling or misfires. Use an OBD-II scanner to check for fault codes. Addressing issues like faulty spark plugs or oxygen sensors may resolve problems. Check the fuel system for blockages or leaks. If problems persist, consult a professional mechanic. Always refer to the service manual for diagnostic procedures specific to the LZ4 engine.
Q5 How can I optimize the performance of the 3.5L engine?
How can I optimize the performance of the 3.5L engine?
Optimize performance by ensuring proper maintenance, such as regular tune-ups, air filter replacements, and using high-quality fuel. Consider upgrading the air intake and exhaust system for improved airflow. Aftermarket performance chips can enhance engine tuning. However, modifications should comply with emissions standards and be installed by professionals to avoid engine damage.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2002-2007 Buick Rendezvous Service Manual
Coming SoonThis manual provides detailed instructions for maintenance, repair, and troubleshooting of the 3.5L engine and related systems.
Technical Service Bulletin (TSB) - Engine Performance
Coming SoonAddresses common engine performance issues and provides repair procedures and updates.
GM Parts Catalog for 3.5L Engine
Coming SoonComprehensive list of OEM parts and accessories for the 3.5L engine, including part numbers and diagrams.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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