Infiniti I30 1996-1999 3.0L V6 Engine Specifications
Explore detailed technical specifications for the 3.0L V6 engine in the 1996-1999 Infiniti I30. Learn about horsepower, torque, fuel system, and more for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the 3.0L V6 engine used in the 1996-1999 Infiniti I30. It is designed for enthusiasts, mechanics, and anyone seeking in-depth knowledge about this engine. The content is organized into sections covering engine performance, design, maintenance, and key specifications. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search bar to enter keywords related to the engine specifications or features you are looking for. The search function will highlight relevant sections and subsections for easy access.
Navigate through the document using the table of contents or by scrolling. Each major section is clearly labeled, and subsections are organized for quick reference. Click on a section title to jump directly to that part of the document.
Key Specifications
Horsepower
190 hp
Torque
205 lb-ft
Displacement
3.0L
Fuel Efficiency
20 MPG combined
Compression Ratio
10.0:1
Available Specifications
Engine Performance
This section covers the performance characteristics of the 3.0L V6 engine, including horsepower, torque, and fuel efficiency. It also includes details about the engine's responsiveness and driving experience.
Engine Performance
This section covers the performance characteristics of the 3.0L V6 engine, including horsepower, torque, and fuel efficiency. It also includes details about the engine's responsiveness and driving experience.
Power Output
- Horsepower: 190 hp @ 5600 rpm
- Torque: 205 lb-ft @ 4000 rpm
- Redline: 6500 rpm
- Compression Ratio: 10.0:1
- Fuel Delivery: Sequential multi-port fuel injection
- Fuel Type: Premium unleaded recommended
Fuel Efficiency
- City MPG: 18
- Highway MPG: 24
- Combined MPG: 20
- Fuel Tank Capacity: 18.5 gallons
- Emissions: Meets ULEV standards
Engine Design
This section delves into the design and construction of the 3.0L V6 engine, including its block, cylinder head, and valvetrain. It also highlights the materials and technologies used to enhance durability and performance.
Engine Design
This section delves into the design and construction of the 3.0L V6 engine, including its block, cylinder head, and valvetrain. It also highlights the materials and technologies used to enhance durability and performance.
Block and Cylinder Head
- Engine Type: Naturally aspirated V6
- Displacement: 2988 cc
- Bore x Stroke: 93 mm x 73.3 mm
- Block Material: Aluminum
- Cylinder Head Material: Aluminum
- Valvetrain: DOHC, 4 valves per cylinder
Cooling and Lubrication
- Cooling System: Liquid-cooled
- Oil Capacity: 4.5 quarts (with filter)
- Oil Type: 5W-30 synthetic recommended
- Coolant Capacity: 8.5 quarts
Maintenance and Service
This section provides guidelines for maintaining the 3.0L V6 engine, including recommended service intervals, common maintenance tasks, and troubleshooting tips.
Maintenance and Service
This section provides guidelines for maintaining the 3.0L V6 engine, including recommended service intervals, common maintenance tasks, and troubleshooting tips.
Service Intervals
- Oil Change: Every 3,750 miles or 3 months
- Spark Plugs: Replace every 30,000 miles
- Timing Belt: Replace every 105,000 miles
- Air Filter: Replace every 15,000 miles
- Coolant Flush: Every 30,000 miles
Common Issues
- Check engine light due to O2 sensor failure
- Oil leaks from valve cover gaskets
- Timing belt tensioner wear
- Coolant leaks from radiator hoses
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Engine Specifications
Overview
- Type
- Naturally aspirated V6
- Configuration
- 60-degree V6
- Displacement
- 3.0 liters (2988 cc)
- Valvetrain
- DOHC, 4 valves per cylinder
- Fuel System
- Sequential multi-port fuel injection
- Location
- Front longitudinal
Dimensions
- Length
- 24.8 inches (630 mm)
- Width
- 27.6 inches (700 mm)
- Height
- 26.4 inches (670 mm)
- Weight
- 385 lbs (175 kg)
- Bore
- 3.43 inches (87 mm)
- Stroke
- 3.27 inches (83 mm)
- Compression Ratio
- 10.0:1
- Oil Capacity
- 4.5 quarts (4.25 liters)
Materials
- Block
- Cast aluminum
- Cylinder Heads
- Aluminum alloy
- Pistons
- Forged aluminum
- Crankshaft
- Forged steel
- Valves
- Stainless steel
Features
- Performance
-
- Horsepower: 227 hp @ 6400 rpm
- Torque: 217 lb-ft @ 4000 rpm
- Redline: 7000 rpm
- Variable valve timing (VVT)
- Efficiency
-
- Optimized combustion chamber design
- Low-friction piston rings
- Electronic throttle control
- High-flow intake manifold
- Cooling
-
- Dual-core aluminum radiator
- Electric cooling fan
- Thermostatically controlled coolant flow
- Oil cooler
- Ignition
-
- Distributorless ignition system
- Direct-fire ignition coils
- Platinum-tipped spark plugs
- Knock sensor for timing adjustment
- Emissions
-
- EGR (Exhaust Gas Recirculation)
- Catalytic converter
- Oxygen sensors
- EVAP (Evaporative Emission Control)
Safety Features
- Engine Protection
-
- Low oil pressure warning
- Overheat warning system
- Fail-safe cooling mode
- Fuel Safety
-
- Fuel cut-off in crash
- Leak detection system
- Rollover valve
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Hydraulic engine mounts
- Tuned intake silencer
- Vibration Control
-
- Balanced crankshaft
- Dual-mass flywheel
- Counter-rotating balance shafts
Accessories
- Belts
-
- Serpentine belt
- Timing belt
- Accessory drive belt
- Filters
-
- Oil filter
- Air filter
- Fuel filter
- Sensors
-
- Crankshaft position sensor
- Camshaft position sensor
- Knock sensor
- Oxygen sensor
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Oil and filter change
- Spark plug replacement
- Timing belt inspection
- Coolant flush
- Air filter replacement
- Fuel system cleaning
- Maintenance Notes
- Use synthetic 5W-30 oil for optimal performance. Timing belt replacement recommended every 60,000 miles.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Engine, transmission, drivetrain
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation from corrosion
- Emissions
- Miles: 50,000Years: 4Coverage: Catalytic converter, ECU, sensors
Production Details
- Manufacturer
- Nissan Motor Co., Ltd.
- Manufacturing Process
-
- Precision casting for block and heads
- CNC machining for critical components
- Automated assembly line
- Laser-guided quality checks
- Quality Control
- Dimensional Checks: 100% inspectionPerformance Testing: Dyno testing for every engineLeak Testing: Air and fluid pressure tests
- Sustainability Practices
-
- Recycled aluminum usage
- Low-VOC coatings
- Energy-efficient manufacturing
- Production Metrics
- Annual Output: 150,000 unitsDefect Rate: Less than 0.1%Production Time: 8 hours per engine
Service Information for 3.0l v6 engine Service
Maintenance and service requirements specific to this component
- Oil and filter change
- Tire rotation
- Fluid level checks
- Brake inspection
- Air filter inspection
Use only manufacturer-recommended fluids and filters
- Cabin air filter replacement
- Fuel system cleaning
- Spark plug inspection
- Coolant level check
- Battery service
Check for software updates at dealership
- Timing belt replacement
- Water pump replacement
- Transmission fluid change
- Coolant flush
- Comprehensive engine inspection
Critical to replace timing belt to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 3.0L V6 engine in the 1996-1999 Infiniti I30?
What are the technical specifications of the 3.0L V6 engine in the 1996-1999 Infiniti I30?
The 3.0L V6 engine in the 1996-1999 Infiniti I30 is a VQ30DE engine, producing 190-227 horsepower and 205-217 lb-ft of torque, depending on the model year. It features a DOHC design, 24 valves, and a compression ratio of 10.0:1. This engine is compatible with automatic transmissions and requires premium unleaded fuel. It is known for its smooth performance and reliability, making it a popular choice for luxury sedans of its era.
Q2 What are the maintenance requirements for the 3.0L V6 engine?
What are the maintenance requirements for the 3.0L V6 engine?
Regular maintenance for the 3.0L V6 engine includes oil changes every 3,000-5,000 miles, air filter replacement every 15,000 miles, and spark plug replacement every 60,000 miles. The timing belt should be inspected every 60,000 miles and replaced every 90,000-100,000 miles. Coolant flushes are recommended every 30,000 miles, and the fuel system should be cleaned every 15,000 miles. Adhering to this schedule ensures optimal engine performance and longevity.
Q3 How do I replace the 3.0L V6 engine in a 1996-1999 Infiniti I30?
How do I replace the 3.0L V6 engine in a 1996-1999 Infiniti I30?
Replacing the 3.0L V6 engine involves disconnecting the battery, draining fluids, and removing components like the intake manifold, exhaust system, and wiring harness. Use an engine hoist to lift the old engine out and lower the new one into place. Reconnect all components, refill fluids, and test the engine. Ensure proper alignment and torque specifications for all bolts. Professional assistance is recommended for this complex procedure.
Q4 What are common troubleshooting steps for the 3.0L V6 engine?
What are common troubleshooting steps for the 3.0L V6 engine?
Common issues include rough idling, misfires, and oil leaks. Start by checking the spark plugs, ignition coils, and fuel injectors for wear or damage. Inspect the timing belt for proper tension and alignment. Use an OBD-II scanner to diagnose error codes. For oil leaks, check the valve cover gaskets and oil pan seals. Regular maintenance and timely repairs can prevent most issues.
Q5 How can I optimize the performance of the 3.0L V6 engine?
How can I optimize the performance of the 3.0L V6 engine?
To optimize performance, use high-quality synthetic oil and premium fuel. Upgrade the air intake and exhaust systems for better airflow. Install performance spark plugs and ignition coils. Regularly clean the throttle body and fuel injectors. Consider a professional ECU tune for improved power and efficiency. Proper maintenance and performance upgrades can enhance the engine's output and responsiveness.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti I30 Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 1996-1999 Infiniti I30 with the 3.0L V6 engine.
Technical Service Bulletin for VQ30DE Engine
Coming SoonOfficial bulletin addressing common issues, updates, and fixes for the VQ30DE engine used in the Infiniti I30.
Infiniti I30 Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 1996-1999 Infiniti I30, including engine components and accessories.
Legal Disclaimer
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
Warranty & Liability
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.
Intellectual Property
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.