GMC Acadia 2017-2019 2.5L Engine Specifications
Detailed technical specifications for the 2.5L engine in 2017-2019 GMC Acadia models. Includes performance data, maintenance requirements, and critical torque values for professional technicians and DIY enthusiasts.
Overview Specifications
This document provides detailed technical specifications and information about the 2.5L engine used in the 2017-2019 GMC Acadia. It covers engine performance, design features, maintenance tips, and key specifications. Use the search function to locate specific terms or navigate through sections to find detailed information about engine components and operation. This guide is essential for owners, technicians, and enthusiasts seeking to understand the 2.5L engine's capabilities and maintenance requirements.
How to Use
Use the search bar to enter keywords related to the 2.5L engine, such as 'horsepower', 'torque', or 'oil capacity'. The search function will highlight relevant sections and details for quick access.
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Key Specifications
Displacement
2.5L
Horsepower
193 HP
Torque
184 lb-ft
Fuel Efficiency
25 MPG
Cylinders
4
Available Specifications
Engine Performance
This section covers the performance metrics of the 2.5L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine's design contributes to its performance in the 2017-2019 GMC Acadia.
Engine Performance
This section covers the performance metrics of the 2.5L engine, including horsepower, torque, and fuel efficiency. It also includes details on how the engine's design contributes to its performance in the 2017-2019 GMC Acadia.
Horsepower and Torque
- 193 horsepower at 6300 RPM
- 184 lb-ft of torque at 4400 RPM
- Optimized for smooth power delivery
- Balanced performance for both city and highway driving
Fuel Efficiency
- 22 MPG city
- 28 MPG highway
- 25 MPG combined
- Efficient combustion system reduces fuel consumption
Engine Design
Explore the design features of the 2.5L engine, including its architecture, materials, and technologies that enhance durability and performance. This section provides insights into the engine's construction and innovative features.
Engine Design
Explore the design features of the 2.5L engine, including its architecture, materials, and technologies that enhance durability and performance. This section provides insights into the engine's construction and innovative features.
Architecture and Materials
- Inline 4-cylinder configuration
- Aluminum block and head for reduced weight
- Double overhead camshaft (DOHC)
- Variable valve timing for improved efficiency
Innovative Technologies
- Direct fuel injection system
- Electronic throttle control
- Active thermal management
- Low-friction components for enhanced durability
Maintenance and Care
Learn about the maintenance requirements and care tips for the 2.5L engine. This section includes recommended service intervals, common maintenance tasks, and best practices to ensure long-term reliability.
Maintenance and Care
Learn about the maintenance requirements and care tips for the 2.5L engine. This section includes recommended service intervals, common maintenance tasks, and best practices to ensure long-term reliability.
Service Intervals
- Oil change every 7,500 miles
- Replace air filter every 30,000 miles
- Spark plug replacement at 100,000 miles
- Coolant flush every 150,000 miles
Common Maintenance Tasks
- Regularly check and top off engine oil
- Inspect and replace belts as needed
- Monitor engine coolant levels
- Keep the engine clean to prevent debris buildup
Search Specifications
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Engine Specifications
Overview
- Type
- Inline 4-cylinder
- Configuration
- Naturally aspirated
- Platform
- GM Epsilon II
- Material
- Aluminum block and head
- Location
- Front, transverse
Dimensions
- Displacement
- 2.5 liters (2457 cc)
- Bore
- 88 mm (3.46 in)
- Stroke
- 101 mm (3.98 in)
- Compression Ratio
- 11.3:1
- Length
- 660 mm (25.98 in)
- Width
- 610 mm (24.02 in)
- Height
- 685 mm (26.97 in)
- Weight
- 138 kg (304 lbs)
Materials
- Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Pistons
- Aluminum alloy with low-friction coating
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Fuel System
-
- Direct injection
- Electronic throttle control
- Variable valve timing
- Cooling
-
- Electric water pump
- Thermostatically controlled cooling
- High-efficiency radiator
- Lubrication
-
- Oil cooler
- Variable displacement oil pump
- Synthetic oil compatible
- Emissions
-
- EGR system
- Catalytic converter
- OBD-II compliant
- Performance
-
- 182 hp @ 6300 rpm
- 177 lb-ft torque @ 4400 rpm
- Fuel economy: 22 city / 29 highway mpg
Safety Features
- Engine Protection
-
- Oil pressure warning
- Coolant temperature warning
- Fire Prevention
-
- Fuel cut-off system
- Heat shields
- Emissions Safety
-
- Evaporative emissions system
- Catalytic converter protection
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Balanced shafts
- Vibration Control
-
- Hydraulic engine mounts
- Counter-rotating balance shafts
- Operation
-
- Smooth throttle response
- Low maintenance design
Accessories
- Engine Bay
-
- Decorative cover
- Oil dipstick with T-handle
- Battery cover
- Cooling System
-
- Plastic coolant reservoir
- Electric cooling fan
- Radiator cap
- Fuel System
-
- Fuel rail with pressure regulator
- Fuel injectors
- Fuel filter
Maintenance
- Service interval
- 7500 miles or 12 months
- Service Items
-
- Oil and filter change
- Air filter inspection
- Spark plug replacement
- Timing chain inspection
- Coolant flush
- Belts inspection
- Maintenance Notes
-
- Use 5W-30 synthetic oil
- Replace air filter every 30,000 miles
- Replace spark plugs every 100,000 miles
Warranty
- Bumper To Bumper
- Miles: 36000Years: 3Coverage: Comprehensive coverage
- Powertrain
- Miles: 60000Years: 5Coverage: Engine, transmission, drivetrain
- Emissions
- Miles: 80000Years: 8Coverage: Catalytic converter, ECU, sensors
- Corrosion
- Miles: 100000Years: 6Coverage: Perforation protection
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Laser alignment
- Quality Control
- Testing: Cold testing, Hot testing, Dyno testinginspection: Visual inspection, Pressure testing, Leak testing
- Sustainability Practices
-
- Recycled aluminum usage
- Low VOC paints
- Energy-efficient manufacturing
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.15%Production Sites: Flint Engine Operations, Michigan, Spring Hill Manufacturing, Tennessee
Service Information for 2.5L Engine Service
Maintenance and service requirements specific to the 2.5L engine
- Oil and filter change
- Tire rotation
- Fluid level checks
- Brake system inspection
- Air filter inspection
Use only GM-approved synthetic oil
- Cabin air filter replacement
- Fuel system inspection
- Engine air filter replacement
- Spark plug inspection
- Belts and hoses inspection
Check for software updates at dealer
- Coolant flush and replacement
- Transmission fluid change
- Spark plug replacement
- Timing chain inspection
- Engine mount inspection
Use only GM-approved coolant and fluids
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 2.5L engine compatible with other GMC models from 2017-2019?
Is the 2.5L engine compatible with other GMC models from 2017-2019?
The 2.5L engine in the 2017-2019 GMC Acadia is specifically designed for this model. While it may share some components with other GMC models, compatibility is not guaranteed. Always consult the vehicle's technical specifications or a certified GMC technician to ensure proper fit and function before attempting any cross-model installation.
Q2 What are the maintenance requirements for the 2.5L engine in the GMC Acadia?
What are the maintenance requirements for the 2.5L engine in the GMC Acadia?
The 2.5L engine in the GMC Acadia requires regular maintenance to ensure optimal performance. Key tasks include oil changes every 7,500 miles, air filter replacements every 30,000 miles, and spark plug inspections every 60,000 miles. Additionally, coolant flushes and timing belt replacements should be performed as per the manufacturer's schedule. Always refer to the owner's manual for detailed maintenance intervals.
Q3 How do I replace the 2.5L engine in a 2017-2019 GMC Acadia?
How do I replace the 2.5L engine in a 2017-2019 GMC Acadia?
Replacing the 2.5L engine in a GMC Acadia involves several steps. First, disconnect the battery and drain all fluids. Remove the engine cover, intake manifold, and accessories. Disconnect the wiring harness and hoses, then unbolt the engine mounts. Carefully lift the engine out using a hoist. Install the new engine by reversing the steps, ensuring all connections are secure. Always consult the service manual for detailed instructions.
Q4 What should I do if my 2.5L engine is overheating?
What should I do if my 2.5L engine is overheating?
If your 2.5L engine is overheating, first check the coolant level and top it off if necessary. Inspect for leaks in the cooling system, including hoses and the radiator. Ensure the radiator fan is functioning properly. If the issue persists, the thermostat or water pump may need replacement. Always address overheating promptly to prevent engine damage.
Q5 How can I optimize the performance of the 2.5L engine in my GMC Acadia?
How can I optimize the performance of the 2.5L engine in my GMC Acadia?
To optimize the performance of the 2.5L engine, ensure regular maintenance, including timely oil changes and air filter replacements. Use high-quality fuel and consider upgrading to performance spark plugs. Additionally, keep the engine's cooling system in good condition and ensure the exhaust system is free of restrictions. Proper tuning and alignment can also enhance engine efficiency and performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2017-2019 GMC Acadia Service Manual
Coming SoonDetailed service manual covering all aspects of the 2.5L engine, including maintenance, repair, and troubleshooting procedures.
Technical Service Bulletin for 2.5L Engine
Coming SoonLatest updates and fixes for the 2.5L engine, including known issues and recommended solutions from GMC.
GMC Acadia Parts and Accessories Catalog
Coming SoonComprehensive catalog of OEM parts and accessories for the 2017-2019 GMC Acadia, including engine components.
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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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