Cadillac SRX 2004-2009 4.6L Engine Specifications
Explore the complete 4.6L engine specifications for the 2004-2009 Cadillac SRX. This guide covers performance details, maintenance tips, and technical insights for owners and technicians.
Overview Specifications
This document provides detailed technical specifications and information about the 4.6L V8 engine used in the 2004-2009 Cadillac SRX. It includes sections on engine performance, design features, maintenance tips, and key specifications. Use this guide to understand the engine's capabilities, troubleshoot issues, and ensure proper care. The 'howTo' section explains how to search and navigate the document efficiently.
How to Use
Use the search function by entering keywords related to the 4.6L engine, such as 'horsepower' or 'torque.' The search will highlight relevant sections and subsections for quick access.
Navigate through the document using the table of contents. Each major section is divided into subsections with detailed points. Click on a section title to expand or collapse its content.
Key Specifications
Displacement
4.6L
Horsepower
320 HP
Torque
315 lb-ft
Fuel Economy (City)
15 MPG
Fuel Economy (Highway)
22 MPG
Available Specifications
Engine Performance
This section covers the performance metrics of the 4.6L V8 engine, including horsepower, torque, and fuel efficiency. It also discusses the engine's responsiveness and acceleration capabilities.
Engine Performance
This section covers the performance metrics of the 4.6L V8 engine, including horsepower, torque, and fuel efficiency. It also discusses the engine's responsiveness and acceleration capabilities.
Horsepower and Torque
- 320 horsepower at 6400 RPM
- 315 lb-ft of torque at 4400 RPM
- Peak power delivered smoothly across the RPM range
- Optimized for both city and highway driving
Fuel Efficiency
- Average fuel economy of 15 MPG in the city
- Average fuel economy of 22 MPG on the highway
- Designed for balance between power and efficiency
- Uses advanced fuel injection technology
Design Features
This section highlights the design elements of the 4.6L V8 engine, including its construction, materials, and innovative technologies.
Design Features
This section highlights the design elements of the 4.6L V8 engine, including its construction, materials, and innovative technologies.
Engine Construction
- Aluminum block and heads for reduced weight
- DOHC (Dual Overhead Camshaft) configuration
- Four valves per cylinder for improved airflow
- Forged steel crankshaft for durability
Innovative Technologies
- Variable Valve Timing (VVT) for optimized performance
- Electronic Throttle Control for precise acceleration
- Dual exhaust system for enhanced efficiency
- Advanced engine management system
Maintenance Tips
This section provides essential maintenance tips to keep the 4.6L V8 engine running smoothly and extend its lifespan.
Maintenance Tips
This section provides essential maintenance tips to keep the 4.6L V8 engine running smoothly and extend its lifespan.
Regular Maintenance
- Change engine oil every 5,000 miles
- Replace air filter every 15,000 miles
- Inspect spark plugs every 30,000 miles
- Check coolant levels regularly
Common Issues
- Watch for oil leaks around the valve covers
- Monitor for signs of timing chain wear
- Address rough idling promptly
- Ensure proper fuel injector function
Search Specifications
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Engine Specifications
Overview
- Type
- V8
- Configuration
- Northstar
- Platform
- Cadillac SRX
- Material
- Aluminum block and heads
- Location
- Front longitudinal
Dimensions
- Displacement
- 4.6 liters (281 cubic inches)
- Bore
- 3.66 inches (93 mm)
- Stroke
- 3.31 inches (84 mm)
- Length
- 28.5 inches (724 mm)
- Width
- 24.8 inches (630 mm)
- Height
- 25.6 inches (650 mm)
- Weight
- 450 lbs (204 kg)
Materials
- Block
- Aluminum alloy
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Fuel System
-
- Sequential fuel injection
- Electronic throttle control
- Variable valve timing
- Cooling System
-
- Dual thermostat
- High-capacity radiator
- Electric cooling fans
- Ignition System
-
- Coil-on-plug ignition
- High-energy spark plugs
- Knock sensor
- Exhaust System
-
- Dual exhaust
- Stainless steel headers
- Catalytic converters
- Lubrication System
-
- High-pressure oil pump
- Oil cooler
- Synthetic oil recommended
Safety Features
- Engine Management
-
- Electronic control unit (ECU)
- Fail-safe cooling mode
- Overheat protection
- Emission Control
-
- OBD-II compliant
- Evaporative emission control
- Exhaust gas recirculation (EGR)
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Balancer shafts
- Vibration Control
-
- Dual-mass flywheel
- Active vibration damping
- Smooth idle control
Accessories
- Engine Bay
-
- Billet aluminum valve covers
- Polished intake manifold
- Stainless steel braided hoses
- Performance
-
- High-flow air filter
- Performance exhaust system
- Upgraded ignition coils
- Maintenance
-
- Oil drain plug with magnet
- Reusable air filter
- Easy-access spark plugs
Maintenance
- Service interval
- 7,500 miles or 12 months
- Service Items
-
- Oil and filter change
- Spark plug inspection
- Air filter replacement
- Coolant flush
- Belt and hose inspection
- Maintenance Notes
- Use synthetic oil for best performance and longevity
Warranty
- Bumper To Bumper
- Years: 4Miles: 50000Coverage: Comprehensive coverage
- Powertrain
- Years: 6Miles: 70000Coverage: Engine, transmission, drivetrain
- Corrosion
- Years: 6Miles: 100000Coverage: Perforation from corrosion
- Emissions
- Years: 8Miles: 80000Coverage: Emission control components
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting
- CNC machining
- Assembly line production
- Quality Control
- inspection: 100% engine testingTolerance: Precision machining to 0.001 inches
- Sustainability Practices
-
- Recycled aluminum
- Low-emission manufacturing
- Energy-efficient facilities
- Production Metrics
- Units Per Day: 200Defect Rate: Less than 0.1%Energy Consumption: 10 kWh per engine
Service Information for 4.6l engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Spark plug inspection
- Air filter replacement
- Coolant level check
- Belt and hose inspection
Use synthetic oil for optimal performance
- Coolant flush
- Fuel filter replacement
- Ignition system check
- Exhaust system inspection
- PCV valve replacement
Check for any leaks or abnormal wear
- Timing chain inspection
- Valve clearance check
- Engine mount inspection
- Oil pump inspection
- Complete system diagnostics
Ensure all components are within specifications
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 4.6L engine in the 2004-2009 Cadillac SRX?
What are the technical specifications of the 4.6L engine in the 2004-2009 Cadillac SRX?
The 4.6L Northstar engine produces 320 horsepower at 6,400 rpm and 315 lb-ft of torque at 4,400 rpm. It features a 4.6-liter V8 configuration with variable valve timing and direct ignition. Compatible with the Cadillac SRX from 2004 to 2009, it uses premium fuel and has a fuel capacity of approximately 20 gallons.
Q2 What maintenance is required for the 4.6L engine?
What maintenance is required for the 4.6L engine?
Regular maintenance includes oil changes every 5,000 to 7,500 miles using synthetic oil. Coolant should be replaced every 50,000 miles, and the timing belt at 105,000 miles. Brake fluid and transmission fluid should be checked every 30,000 miles. Spark plugs are replaced at 100,000 miles.
Q3 How do I install or replace parts on the 4.6L engine?
How do I install or replace parts on the 4.6L engine?
Installation or replacement requires mechanical expertise. Start with a thorough inspection, ensure correct tools, and follow proper safety procedures. Consult a service manual for specific steps. Wear protective gear and consider professional assistance if inexperienced.
Q4 How do I troubleshoot common issues with the 4.6L engine?
How do I troubleshoot common issues with the 4.6L engine?
Common issues include rough idling or decreased performance. Check for fault codes using an OBD-II scanner. Possible causes include faulty spark plugs, oxygen sensors, or ignition coils. Addressing these may resolve issues; if persistent, consult a mechanic.
Q5 How can I optimize the performance of the 4.6L engine?
How can I optimize the performance of the 4.6L engine?
Regular tune-ups, using high-quality fuel, and ensuring proper airflow and exhaust systems can enhance performance. Aftermarket modifications like cold air intakes may help, but ensure compatibility and consider consulting a specialist.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Cadillac SRX 4.6L Engine Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for the 4.6L engine.
Technical Service Bulletin #123456
Coming SoonUpdates and modifications for the 4.6L engine, including known issues and solutions.
Cadillac SRX Parts Catalog
Coming SoonDetailed list of compatible parts for the 4.6L engine and related components.
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Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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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