Download Nissan VG33E / VG33ER Engine Repair Manual. Here you will find: Engine description, its characteristics and design features. Methods and procedures for identifying and eliminating problems. Detailed instructions for disassembling and assembling the engine, including diagrams and photographs. Fuel system repair and maintenance instructions.
Nissan VG33E 3.3L has been produced since 1995. Most often found on pickups, SUVs and minibuses. There is a version VG33ER
What cars were equipped with the VG33E engine?
Elgrand, Frontier / Navara, Pathfinder, Quest, Xterra.
Pathfinder R50 1995–1999 Engine Control System | Download |
Pathfinder R50 1995–1999 Engine Mechanical | Download |
Pathfinder R50 1995–1999 Engine Lubrication and Cooling System | Download |
Xterra WD22 1999-2002 Engine Control System, VG33E | Download |
Xterra WD22 1999-2002 Engine Mechanical, VG33E | Download |
Xterra WD22 1999-2002 Accelerator Control, Fuel and Exhaust Systems | Download |
Xterra WD22 1999-2002 Maintenance, VG33E | Download |
Xterra WD22 1999-2002 Starting and Charging System VG33E | Download |
Xterra WD22 2003-2004 Accelerator Control System VG33E/VG33ER | Download |
Xterra WD22 2003-2004 Engine Cooling System VG33E/VG33ER | Download |
Xterra WD22 2003-2004 Engine Control System VG33E/VG33ER | Download |
Xterra WD22 2003-2004 Engine Mechanical VG33E/VG33ER | Download |
Xterra WD22 2003-2004 Exhaust System VG33E/VG33ER | Download |
Xterra WD22 2003-2004 Fuel System VG33E/VG33ER | Download |
Xterra WD22 2003-2004 Engine Lubrication System VG33E/VG33ER | Download |
Xterra WD22 2003-2004 Starting and Charging System VG33E/VG33ER | Download |
The VG33E engine is a reliable 3.3-liter V6 engine that was used in the Nissan Pathfinder R50 and other models in the late 1990s and early 2000s Frontier / Navara, Pathfinder, Quest, Xterra. Regular maintenance is important to keep it in good condition. Here are the key points to consider:
Recommended interval: Every 5,000-7,500 km or every 6 months (depending on operating conditions).
Oil: Use high-quality engine oil that meets 5W-30 or 10W-30 specifications (depending on climate conditions).
Filter: Change the oil filter at every oil change.
Recommended interval: Every 100,000-120,000 km.
What to do: Regularly check the belt for wear and replace it at the specified time along with the rollers and tensioner. It is important to replace the water pump at the same time as the timing belt, as its failure can cause serious engine damage.
Recommended interval: Every 2-3 years or every 50,000 km.
What to do: Use only the recommended coolant (antifreeze) mixed with water in a ratio of 50:50. Flush the cooling system before changing the fluid and inspect the condition of the radiator, hoses and thermostat.
Spark plugs: Change the spark plugs every 30,000-40,000 km. Use the recommended NGK or Denso spark plugs with the correct heat range and gap.
High-tension wires: Check the spark plug wires for wear and replace them every 60,000 km or at the first sign of trouble (misfiring, rough running).
Ignition coils: Check the condition of the coils and replace them if cracks, damage or problems with spark formation are found.
Air filter: Replace every 15,000-20,000 km or at every service if operated in dusty conditions.
Fuel filter: Replace every 60,000-80,000 km to prevent fuel delivery problems and improve fuel system performance.
Alternator, air conditioning and power steering belt: Check for cracks and wear every 20,000 km, replace if necessary.
Cooling system hoses and clamps: Check for leaks and wear every 30,000 km.
Checking the valve clearance: The VG33E engine uses a hydraulic valve lifter, so manual clearance adjustment is usually not required. However, if there is a knocking or noise, consult a specialist.
Valve Cover Gasket: Over time, oil may begin to leak. Check and replace the gasket if leaks occur.
Injectors and Throttle Body: Clean the injectors and throttle body every 40,000-50,000 km to maintain optimal engine performance.
Battery: Check the charge level and the condition of the terminals. Clean the terminals from corrosion and check the electrolyte level (if it is not a maintenance-free one).
Alternator: Regularly check the alternator belt tension and the condition of the cables. Check the output voltage of the alternator (usually 13.8-14.4 V).
Catalytic Converter and Exhaust System: Regularly check for leaks, cracks and damage. Pay attention to the condition of the oxygen sensors, as their malfunction can lead to increased fuel consumption and reduced power.