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Most Common Car Issues

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Engine Model
VQ35DE
Make
INFINITI

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Engine Configuration
Engine Manufacturer
Engine Number of Cylinders
Model
Model Year

MOST COMMON PROBLEMS

INFINITI G35 2004

The 2004 INFINITI G35 is a stylish coupe powered by a 3.5L V6 engine, producing robust performance thanks to the VQ35DE engine by Nissan. This 2-door, 4x2 drive coupe features comprehensive safety with airbags in all rows and a direct TPMS. Manufactured in Tochigi, Japan, the G35 offers a blend of luxury and sportiness typical of the INFINITI brand.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Nissan
Engine Model
VQ35DE
Engine Number of Cylinders
6

Problems:

Oil consumption
The VQ35DE engine is known for higher oil consumption, often due to worn piston rings or valve seals.
Timing chain tensioner
The timing chain tensioner can wear out, leading to a rattling noise, especially during startup.
Coolant leaks
The engine may develop coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Camshaft position sensor failure
This sensor can fail, causing the engine to stall or have trouble starting.
Spark plug issues
Spark plugs can wear out prematurely, causing misfires or rough idling.
Catalytic converter failure
The catalytic converter may become clogged or fail, leading to a loss of power and increased emissions.
Mass air flow (maf) sensor problems
A dirty or faulty MAF sensor can result in poor engine performance and fuel economy.
INFINITI G35 2004

The 2004 INFINITI G35 Coupe, powered by a 3.5L V6 engine (VQ35DE) from Nissan, offers a dynamic driving experience with its V-shaped configuration and Dual Overhead Cam design. This 2-door, 4x2 drive vehicle ensures safety with curtain airbags for all rows and front and side airbags for the first row. Built in Tochigi, Japan, it features a direct TPMS and manual seat belts, making it a well-rounded passenger car.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Nissan
Engine Model
VQ35DE
Engine Number of Cylinders
6

Problems:

Oil consumption
The VQ35DE engine is known for higher oil consumption, often due to worn piston rings or valve seals.
Timing chain tensioner
The timing chain tensioner can wear out, leading to a rattling noise, especially during startup.
Coolant leaks
The engine may develop coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Camshaft position sensor failure
This sensor can fail, causing the engine to stall or have trouble starting.
Spark plug issues
Spark plugs can wear out prematurely, causing misfires or rough idling.
Catalytic converter failure
The catalytic converter may become clogged or fail, leading to a loss of power and increased emissions.
Mass air flow (maf) sensor problems
A dirty or faulty MAF sensor can result in poor engine performance and fuel economy.
INFINITI G35 2006

The 2006 INFINITI G35 Coupe, powered by a 3.5L V6 engine (VQ35DE) from Nissan, offers a sporty drive with its 4x2 configuration. Manufactured at the Tochigi Plant in Japan, this sleek 2-door vehicle ensures safety with front, side, and curtain airbags for both the driver and passenger.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Nissan
Engine Model
VQ35DE
Engine Number of Cylinders
6

Problems:

Oil consumption
The VQ35DE engine is known to have issues with higher than normal oil consumption, which can lead to low oil levels and potential engine damage if not monitored regularly.
Timing chain tensioner failure
The timing chain tensioner in the VQ35DE can wear out prematurely, leading to timing chain rattle and potential timing issues that could cause engine damage.
Camshaft and crankshaft sensor failure
These sensors are prone to failure, which can cause the engine to stall or not start. Replacement of these sensors is often necessary.
Coolant leaks
The VQ35DE engine can develop coolant leaks from the radiator, hoses, or even the head gasket, potentially leading to overheating if not addressed.
Throttle body issues
The electronic throttle body can develop issues leading to erratic idle, poor throttle response, or even limp mode. Cleaning or replacement may be required.
Ignition coil failure
The ignition coils on the VQ35DE engine can fail, causing misfires, rough idle, and reduced performance. Replacing the faulty coils usually resolves the issue.
Valve cover gasket leaks
The valve cover gaskets can leak oil, which can lead to oil on the spark plugs and ignition coil failure. Replacement of the gaskets is necessary to fix this issue.
INFINITI I35 2004

The 2004 INFINITI I35, manufactured by Nissan, is a refined sedan equipped with a powerful 3.5L V6 VQ35DE engine, producing reliable performance. This 4-door, 4x2 drive vehicle boasts a dual overhead cam design and is fitted with comprehensive safety features, including front and side airbags for the driver and passenger. Built in Yokosuka, Japan, this sedan strikes a balance between luxury and practicality.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Nissan
Engine Model
VQ35DE
Engine Number of Cylinders
6

Problems:

Oil consumption
The VQ35DE engine is known to consume oil more rapidly than some other engines. This could be due to various factors including worn valve guides or piston rings.
Timing chain tensioner
Over time, the timing chain tensioner may wear out or fail, leading to a rattling noise or even potential engine timing issues.
Coolant leaks
The VQ35DE engine may develop coolant leaks from the thermostat housing or water pump, which could lead to overheating if not addressed.
Camshaft position sensors
These sensors can fail or become faulty, causing issues with engine performance and potentially triggering the Check Engine Light.
Intake manifold gasket
The gasket can wear out or fail, leading to vacuum leaks that can affect engine performance and fuel economy.
Throttle body issues
The electronic throttle body can become dirty or malfunction, causing erratic idle, stalling, or poor throttle response.
Crankshaft position sensor
A failing crankshaft position sensor can result in engine stalling or a no-start condition.
INFINITI G35 2004

The 2004 INFINITI G35 is a sophisticated sedan with a robust 3.5L V6 engine (VQ35DE) and 4WD capability. Manufactured by Nissan in Tochigi, Japan, it features comprehensive safety with curtain airbags in all rows and a direct TPMS. This gasoline-powered vehicle also boasts a dual overhead cam valve train design for enhanced performance.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Nissan
Engine Model
VQ35DE
Engine Number of Cylinders
6

Problems:

Oil consumption
The VQ35DE engine is known for higher oil consumption, often due to worn piston rings or valve seals.
Timing chain tensioner
The timing chain tensioner can wear out, leading to a rattling noise, especially during startup.
Coolant leaks
The engine may develop coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Camshaft position sensor failure
This sensor can fail, causing the engine to stall or have trouble starting.
Spark plug issues
Spark plugs can wear out prematurely, causing misfires or rough idling.
Catalytic converter failure
The catalytic converter may become clogged or fail, leading to a loss of power and increased emissions.
Mass air flow (maf) sensor problems
A dirty or faulty MAF sensor can result in poor engine performance and fuel economy.
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