Cadillac CTS 2014-2019 3.6L Engine Engine Specifications
Cadillac CTS 2014-2019

Cadillac CTS 2014-2019 3.6L Engine Specifications

Explore the detailed 3.6L engine specifications for the 2014-2019 Cadillac CTS. This guide covers horsepower, torque, fuel efficiency, and maintenance tips, providing essential information for owners and technicians.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the 3.6L engine used in the 2014-2019 Cadillac CTS. It is designed to assist enthusiasts, mechanics, and owners in understanding the engine's features, performance, and maintenance requirements. The content is organized into sections for easy navigation, and a quick reference table is included for key specifications.

How to Use

Use the search functionality to quickly locate specific terms or technical details within the document. Enter keywords related to the engine's components, performance metrics, or maintenance tips for precise results.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled and contains subsections with detailed information about the 3.6L engine.

Key Specifications

Displacement

3.6 liters

Horsepower

335 hp

Torque

285 lb-ft

Fuel Efficiency (City)

18 mpg

Fuel Efficiency (Highway)

28 mpg

Available Specifications

Engine Performance

This section covers the performance characteristics of the 3.6L engine, including horsepower, torque, and fuel efficiency. It also discusses the engine's responsiveness and acceleration capabilities.

Horsepower and Torque
  • Horsepower: 335 hp @ 6800 rpm
  • Torque: 285 lb-ft @ 5200 rpm
  • Direct injection technology
  • Variable valve timing
Fuel Efficiency
  • EPA-estimated 18 mpg city
  • EPA-estimated 28 mpg highway
  • Active Fuel Management system
  • Lightweight engine components

Engine Design

This section delves into the design and engineering of the 3.6L engine, highlighting its construction, materials, and advanced technologies.

Construction and Materials
  • Aluminum engine block
  • Forged steel crankshaft
  • High-strength connecting rods
  • Composite intake manifold
Advanced Technologies
  • Dual overhead camshafts
  • Four valves per cylinder
  • Electronic throttle control
  • Integrated exhaust manifold

Maintenance and Reliability

This section provides information on maintaining the 3.6L engine, including recommended service intervals, common issues, and tips for ensuring long-term reliability.

Service Intervals
  • Oil change every 7,500 miles
  • Spark plug replacement every 100,000 miles
  • Coolant flush every 150,000 miles
  • Air filter replacement every 30,000 miles
Common Issues
  • Timing chain wear
  • Oil consumption
  • Coolant leaks
  • Check engine light due to sensor failures

Engine Specifications

Overview

Type
V6
Configuration
60-degree
Platform
GM High Feature
Material
Aluminum block and heads
Location
Front, longitudinal

Dimensions

Length
24.5 inches (622 mm)
Width
26.7 inches (678 mm)
Height
27.9 inches (709 mm)
Displacement
217.5 cubic inches (3564 cc)
Bore
3.7 inches (94 mm)
Stroke
3.37 inches (85.6 mm)
Weight
361 lbs (164 kg)

Materials

Block
Aluminum alloy
Cylinder Heads
Aluminum alloy
Pistons
Forged aluminum
Crankshaft
Forged steel
Valves
Stainless steel

Features

Fuel System
  • Direct injection
  • Variable valve timing
  • Multi-port fuel injection
Performance
  • Horsepower: 335 hp
  • Torque: 285 lb-ft
  • Redline: 7000 rpm
Cooling
  • Liquid cooling
  • High-flow water pump
  • Dual thermostats
Emissions
  • EGR system
  • Catalytic converters
  • OBD-II compliance
Lubrication
  • Full-pressure lubrication
  • Oil cooler
  • High-capacity oil pump

Safety Features

Engine Protection
  • Low oil pressure shutdown
  • Overheat protection
  • Engine knock detection
Ignition
  • Coil-on-plug ignition
  • Misfire detection

Comfort Features

Noise Reduction
  • Acoustic engine cover
  • Balanced rotating assembly
Vibration Control
  • Hydraulic engine mounts
  • Harmonic balancer

Accessories

Belts
  • Serpentine belt
  • Timing chain
Pulleys
  • Crankshaft pulley
  • Alternator pulley
  • Water pump pulley
Sensors
  • Crankshaft position sensor
  • Camshaft position sensor
  • Knock sensor

Maintenance

Service interval
Every 7,500 miles or 6 months
Service Items
  • Oil and filter change
  • Spark plug inspection
  • Air filter replacement
  • Fuel system cleaning
  • Coolant flush
Maintenance Notes
Use synthetic oil for optimal performance

Warranty

Bumper To Bumper
Miles: 36,000
Years: 3
Coverage: Comprehensive
Powertrain
Miles: 60,000
Years: 5
Coverage: Engine and transmission
Corrosion
Miles: 100,000
Years: 6
Coverage: Perforation only
Emissions
Miles: 50,000
Years: 4
Coverage: Federal emissions components

Production Details

Manufacturer
General Motors
Manufacturing Process
  • Casting
  • Machining
  • Assembly
  • Testing
Quality Control
Dimensional Checks: Laser scanning
Performance Testing: Dynamometer
Leak Testing: Pressure and vacuum
Sustainability Practices
  • Recycled materials
  • Energy-efficient manufacturing
  • Waste reduction programs
Production Metrics
Units Produced: Over 1 million
Defect Rate: Less than 0.1%

Service Information for 3.6l engine Service

Maintenance and service requirements specific to this component

7,500
6
  • Oil and filter change
  • Inspect spark plugs
  • Check fluid levels
  • Inspect belts and hoses

Use recommended synthetic oil

15,000
12
  • Replace air filter
  • Inspect fuel system
  • Check ignition system
  • Test emissions system

Ensure all connections are secure

50,000
48
  • Replace spark plugs
  • Flush coolant system
  • Inspect timing chain
  • Test engine performance

Use OEM parts for replacements

Common Questions

Find answers to common questions about torque specifications

Q1

What are the technical specifications of the 3.6L engine in the 2014-2019 Cadillac CTS?

The 3.6L V6 engine in the 2014-2019 Cadillac CTS produces 321 horsepower at 6,800 rpm and 275 lb-ft of torque at 4,800 rpm. It features direct fuel injection, dual overhead cams, and variable valve timing. The engine is paired with an 8-speed automatic transmission and is available in rear-wheel drive (RWD) or all-wheel drive (AWD) configurations. It meets LEV II emissions standards and is compatible with regular unleaded gasoline.

Q2

What are the recommended maintenance requirements for the 3.6L engine?

Regular maintenance for the 3.6L engine includes oil changes every 5,000-7,500 miles using 0W-40 synthetic oil, tire rotations every 7,500 miles, and spark plug replacement at 97,500 miles. The engine air filter should be replaced every 15,000 miles, and the drive belt should be inspected at 50,000 miles. Follow the recommended schedule in the owner's manual for optimal performance and longevity.

Q3

How do I replace the air filter or other components on the 3.6L engine?

To replace the air filter, locate the engine air filter housing on the driver's side of the engine compartment. Release the clips, open the housing, and remove the old filter. Install the new filter with the airflow arrow pointing towards the engine, then close and secure the housing. For other components, consult the service manual for specific instructions. Always disconnect the battery before starting any maintenance or repairs.

Q4

What are common issues with the 3.6L engine and how can they be diagnosed?

Common issues include oil leaks from the valve cover gasket, faulty fuel injectors, and ignition coil failures. Diagnose by checking for error codes using an OBD-II scanner, inspecting for oil leaks, and monitoring engine performance. Address issues promptly to prevent further damage. Consult a certified mechanic for complex repairs.

Q5

How can I optimize the performance of the 3.6L engine?

Optimize performance by using high-quality synthetic oil, ensuring proper tire pressure, and maintaining a clean air filter. Regular tune-ups, including spark plug replacement, can improve efficiency and power. Consider upgrading to a performance air intake or exhaust system for enhanced horsepower and torque.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2014-2019 Cadillac CTS 3.6L Engine Service Manual

Coming Soon

Detailed technical specifications, maintenance schedules, and repair procedures for the 3.6L V6 engine.

Cadillac CTS 3.6L Engine Technical Bulletin #123456

Coming Soon

Updates and technical bulletins for the 3.6L engine, including software updates and known issue resolutions.

Cadillac CTS Parts and Accessories Catalog

Coming Soon

Comprehensive list of genuine parts and accessories for the 3.6L engine and related systems.

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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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About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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