Cadillac Escalade 1999-2000 Fuel System Specifications
Explore the detailed fuel specifications for the 1999-2000 Cadillac Escalade, including fuel type, tank capacity, economy, and octane rating. Essential for maintenance, performance, and upgrades.
Overview Specifications
This document provides detailed fuel specifications and related information for the 1999-2000 Cadillac Escalade. It is designed to help owners, mechanics, and enthusiasts understand the fuel system, requirements, and performance metrics of this vehicle. Use the search and navigation instructions to quickly find specific details or browse through the sections for a comprehensive understanding of the Escalade's fuel specifications.
How to Use
Use the search functionality by entering keywords related to the fuel system, such as 'fuel type,' 'tank capacity,' or 'mileage.' This tool will highlight relevant sections and subsections for quick access.
Navigate through the document using the section titles and descriptions. Each section is organized into subsections with detailed points, making it easy to locate specific fuel-related information.
Key Specifications
Fuel Type
Premium unleaded (91+ octane)
Fuel Tank Capacity
26 gallons
City MPG
12 MPG
Highway MPG
16 MPG
Combined MPG
14 MPG
Available Specifications
Fuel Type and Requirements
This section covers the type of fuel recommended for the 1999-2000 Cadillac Escalade, including octane ratings and any additives or treatments that may enhance performance or protect the engine.
Fuel Type and Requirements
This section covers the type of fuel recommended for the 1999-2000 Cadillac Escalade, including octane ratings and any additives or treatments that may enhance performance or protect the engine.
Recommended Fuel Type
- Premium unleaded gasoline with an octane rating of 91 or higher
- Avoid using gasoline with more than 10% ethanol (E10)
- Using lower octane fuel may reduce performance and fuel efficiency
- Fuel additives are not required but can be used for engine cleanliness
Fuel System Components
- Sequential fuel injection system for optimal fuel delivery
- High-pressure fuel pump for consistent performance
- Fuel filter designed to trap contaminants
- Fuel tank made of durable, corrosion-resistant materials
Fuel Efficiency and Mileage
This section provides details on the fuel efficiency of the 1999-2000 Cadillac Escalade, including EPA estimates, real-world mileage, and factors that can affect fuel economy.
Fuel Efficiency and Mileage
This section provides details on the fuel efficiency of the 1999-2000 Cadillac Escalade, including EPA estimates, real-world mileage, and factors that can affect fuel economy.
EPA Fuel Economy Estimates
- City driving: 12 miles per gallon (MPG)
- Highway driving: 16 MPG
- Combined city/highway: 14 MPG
- Actual mileage may vary based on driving conditions and habits
Factors Affecting Fuel Efficiency
- Driving style: Aggressive acceleration reduces mileage
- Vehicle load: Heavy cargo decreases fuel economy
- Tire pressure: Underinflated tires increase fuel consumption
- Regular maintenance improves efficiency
Fuel Tank and Capacity
This section outlines the fuel tank specifications for the 1999-2000 Cadillac Escalade, including capacity, design features, and refueling recommendations.
Fuel Tank and Capacity
This section outlines the fuel tank specifications for the 1999-2000 Cadillac Escalade, including capacity, design features, and refueling recommendations.
Fuel Tank Specifications
- Fuel tank capacity: 26 gallons
- Plastic fuel tank for reduced weight and corrosion resistance
- Tank designed to minimize fuel sloshing and noise
- Includes a fuel filler neck with a locking gas cap
Refueling Tips
- Always turn off the engine before refueling
- Use the recommended fuel type for optimal performance
- Avoid overfilling the tank to prevent spillage
- Check the fuel cap for a tight seal after refueling
Search Specifications
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- V8
- Platform
- GMT400
- Material
- Hydrocarbon-based
- Location
- Fuel tank
Dimensions
- Fuel Tank Capacity
- 30 gallons (113.6 liters)
- Fuel Line Diameter
- 0.375 inches (9.525 mm)
- Fuel Pump Flow Rate
- 22 gallons per hour (83.3 liters per hour)
- Fuel Filter Size
- 3.5 inches x 2 inches (88.9 mm x 50.8 mm)
- Fuel injector Flow Rate
- 24.6 lbs/hr (11.16 kg/hr)
- Fuel Pressure
- 55 psi (3.79 bar)
- Fuel Rail Length
- 22 inches (558.8 mm)
Materials
- Fuel Tank
- High-density polyethylene
- Fuel Lines
- Nitrile rubber
- Fuel Pump
- Stainless steel
- Fuel Filter
- Cellulose and resin
- Fuel injectors
- Stainless steel and brass
Features
- Fuel Delivery
-
- Sequential fuel injection
- High-pressure fuel pump
- Multi-port injection
- Fuel Management
-
- Onboard diagnostics (OBD-II)
- Fuel level sensor
- Fuel pressure regulator
- Emission Control
-
- Evaporative emissions system
- Catalytic converter
- EGR valve
- Safety
-
- Fuel cut-off switch
- Rollover valve
- Fuel tank impact protection
- Performance
-
- Optimized fuel-air ratio
- High-flow fuel injectors
- Enhanced fuel pump efficiency
Safety Features
- Crash Protection
-
- Fuel pump shutoff in collisions
- Reinforced fuel tank
- Fire Prevention
-
- Flame arrestor in fuel filler neck
- Fuel vapor recovery system
- Leak Detection
-
- OBD-II fuel system monitoring
- Sealed fuel system
Comfort Features
- Fuel Economy
-
- Optimized fuel injection
- Efficient combustion
- Noise Reduction
-
- Quiet fuel pump
- Insulated fuel lines
- Convenience
-
- Easy fuel filler access
- Accurate fuel gauge
- Environmental
-
- Low evaporative emissions
- Reduced carbon footprint
Accessories
- Fuel Additives
-
- Fuel system cleaner
- Octane booster
- Ethanol treatment
- Fuel Caps
-
- Locking fuel cap
- Vented fuel cap
- OEM replacement cap
- Fuel Tools
-
- Fuel pressure tester
- Fuel line disconnect tool
- Fuel filter wrench
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Replace fuel filter
- Inspect fuel lines
- Check fuel pump performance
- Test fuel injectors
- Clean fuel system
- Maintenance Notes
- Use only recommended fuel type and additives
Warranty
- Basic Warranty
- Miles: 36,000Years: 3Coverage: Fuel system components
- Powertrain Warranty
- Miles: 50,000Years: 5Coverage: Fuel pump and injectors
- Emissions Warranty
- Miles: 80,000Years: 8Coverage: Catalytic converter and fuel system
- Corrosion Warranty
- Miles: 100,000Years: 6Coverage: Fuel tank and lines
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Injection molding for fuel tank
- CNC machining for fuel injectors
- Robotic assembly for fuel pump
- Quality Control
- Pressure Testing: Fuel system pressure testedLeak Testing: Fuel tank and lines leak testedPerformance Testing: Fuel pump and injectors performance tested
- Sustainability Practices
-
- Recycled materials in fuel tank
- Low-emission manufacturing process
- Sustainable sourcing of raw materials
- Production Metrics
- Annual Production: 500,000 unitsDefect Rate: 0.1%Energy Efficiency: 15% improvement over previous model
Service Information for fuel Service
Maintenance and service requirements specific to this component
- Replace fuel filter
- Inspect fuel lines for leaks
- Check fuel pump performance
- Test fuel injectors
- Clean fuel system
Use only recommended fuel type and additives
- Replace fuel pump
- Inspect fuel tank for damage
- Check fuel pressure regulator
- Test fuel system for leaks
- Clean fuel injectors
Special tools required for fuel pump replacement
- Replace fuel tank
- Replace all fuel lines
- Replace fuel injectors
- Perform complete fuel system overhaul
- Test emission control system
Critical to replace all components to ensure system integrity
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the fuel system in the 1999-2000 Cadillac Escalade?
What are the technical specifications of the fuel system in the 1999-2000 Cadillac Escalade?
The 1999-2000 Cadillac Escalade features a fuel-injected 5.7L V8 engine with a fuel capacity of approximately 23 gallons. It uses a sequential fuel injection system with a fuel pressure of around 40-50 PSI. The fuel tank is located at the rear, and the vehicle is compatible with regular unleaded gasoline (87 octane) or mid-grade (89 octane) for optimal performance. Ensure compatibility with any aftermarket parts by consulting the factory specifications.
Q2 What are the maintenance requirements for the fuel system?
What are the maintenance requirements for the fuel system?
Regular maintenance is crucial for the fuel system. Replace the fuel filter every 15,000 to 30,000 miles. Clean the fuel injectors every 30,000 miles to prevent clogging. Inspect the fuel tank and lines annually for signs of corrosion or damage. Additionally, check the fuel pressure sensor and fuel pump every 50,000 miles. Always use high-quality fuel to prevent contaminants and maintain optimal performance.
Q3 How do I install or replace the fuel pump in my 1999-2000 Cadillac Escalade?
How do I install or replace the fuel pump in my 1999-2000 Cadillac Escalade?
To replace the fuel pump, start by relieving the fuel system pressure. Disconnect the battery and remove the fuel tank. Remove the fuel pump module and disconnect the electrical connectors and fuel lines. Install the new pump, ensuring all connections are secure. Reinstall the tank and reconnect the battery. Use a scan tool to check for any trouble codes after installation. It is recommended to have a professional perform this if you are not experienced in fuel system repairs.
Q4 How do I troubleshoot common issues with the fuel system?
How do I troubleshoot common issues with the fuel system?
Common issues include low fuel pressure, faulty fuel sensors, or contaminated fuel. Check the fuel pressure using a gauge. If pressure is low, inspect the fuel pump, fuel filter, and lines for blockages or damage. If the fuel sensor is faulty, replace it. In case of contamination, drain the tank and flush the system. Always use a fuel additive to clean the system if contamination is suspected. Consult a mechanic if issues persist.
Q5 How can I optimize the performance of my fuel system?
How can I optimize the performance of my fuel system?
Optimize performance by using high-octane fuel (91 octane) for better engine efficiency. Regularly clean the fuel injectors to ensure proper fuel flow. Replace the fuel filter as recommended to maintain optimal fuel pressure. Avoid driving on low fuel to prevent sediment from entering the fuel system. Consider upgrading to a high-performance fuel pump if you've modified the engine for increased power.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1999-2000 Cadillac Escalade Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 1999-2000 Cadillac Escalade, including detailed fuel system information.
Technical Bulletin: Fuel System Updates
Coming SoonOfficial technical bulletin from General Motors regarding updates and improvements to the fuel system for the 1999-2000 Cadillac Escalade.
Cadillac Escalade Parts Catalog
Coming SoonDetailed catalog of genuine and aftermarket parts for the 1999-2000 Cadillac Escalade, including fuel system components.
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Technical Information
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