Most Common Car Issues

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Engine Manufacturer
Nissan
Model Year
2006

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MOST COMMON PROBLEMS

NISSAN 350Z 2006

The 2006 Nissan 350Z is a sleek coupe powered by a 3.5L V6 engine, producing a robust performance thanks to its VQ35DE engine model. Manufactured in Japan at the Tochigi Plant, this two-door vehicle features essential safety elements like curtain and front airbags, as well as a direct TPMS. Its dual overhead cam (DOHC) valve train design ensures smooth and efficient operation, making it a standout in the sports car segment.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z Coupe is a sleek, 2-door sports car powered by a 3.5L V6 engine (VQ35DE) producing robust performance. Manufactured in Tochigi, Japan, it features advanced safety with curtain, front, and side airbags for both driver and passenger. Designed for excitement, it combines Nissan's engineering prowess with a sporty, dynamic driving experience.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z is a sleek coupe powered by a robust 3.5L V6 engine (VQ35DE) producing thrilling performance. Built in Japan's Tochigi Plant, this 2-door sports car features a DOHC valve train and offers a 4x2 drive type. Safety is enhanced with front airbags and a direct TPMS. Ideal for enthusiasts seeking a stylish and powerful ride.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z is a sleek coupe featuring a 3.5L V6 engine (VQ35DE) with a displacement of 3500 cc. It delivers power to the rear wheels (4x2) and boasts a sporty design with two doors. Manufactured in Tochigi, Japan, this model offers front airbags and a tire pressure monitoring system for safety. With a gross vehicle weight rating under 6,000 lbs, it's a dynamic and agile passenger car.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN Altima 2006

The 2006 Nissan Altima is a 4-door sedan equipped with a V6 3.5L engine, producing a robust performance with its VQ35DE engine model. Built in Smyrna, Tennessee, this passenger car features first-row curtain, front, and side airbags for driver and passenger safety. It runs on gasoline and falls under the Class 1 weight rating, making it a reliable and efficient choice for everyday driving.

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-than-average oil consumption, which can lead to low oil levels and potential engine damage if not monitored regularly.
Timing chain tensioner failure
Over time, the timing chain tensioner can wear out, leading to a rattling noise from the engine and potentially causing timing issues.
Camshaft position sensor failure
This engine often experiences problems with the camshaft position sensor, which can cause the engine to stall, misfire, or not start.
Catalytic converter failure
The catalytic converter in the VQ35DE engine can become clogged or fail, leading to poor engine performance and increased emissions.
Oil leaks
The VQ35DE engine is prone to oil leaks, particularly from the valve cover gaskets and oil pan gasket, which can lead to oil loss and engine damage if not addressed.
Coolant leaks
Issues with the coolant system, such as leaks from the radiator or hoses, are common and can lead to overheating if not repaired promptly.
Crankshaft position sensor failure
Similar to the camshaft position sensor, the crankshaft position sensor can also fail, causing starting issues and engine stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z Convertible boasts a 3.5L V6 engine, delivering power and performance with its VQ35DE engine model. This stylish two-door, rear-wheel-drive sports car is equipped with dual overhead camshafts and offers safety features such as front and side airbags for both the driver and passenger. Built in Tochigi, Japan, this 350Z is a prime example of Nissan's engineering prowess.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN Sentra 2006

The 2006 Nissan Sentra is a 4-door sedan powered by a 2.5L in-line 4-cylinder QR25DE engine, manufactured by Nissan Mexicana in Aguascalientes, Mexico. It features a dual overhead cam (DOHC) valve train design, water cooling, and runs on gasoline. This 4x2 drive passenger car comes equipped with front airbags for both the driver and passenger, ensuring safety in the first row.

Spec:

Engine Configuration
In-Line
Engine Manufacturer
Nissan
Engine Model
QR25DE
Engine Number of Cylinders
4

Problems:

Oil consumption
The QR25DE engine is known for higher-than-average oil consumption, which can lead to low oil levels and potential engine damage if not monitored regularly.
Timing chain stretch
Over time, the timing chain can stretch, leading to poor engine performance, rattling noises, and eventually significant engine damage if the chain jumps a tooth.
Intake manifold gasket leaks
This can cause rough idling, increased fuel consumption, and in severe cases, engine stalling.
Catalytic converter failure
The QR25DE engine has been associated with premature catalytic converter failure, which can cause a significant drop in power and increase in emissions.
Crankshaft position sensor issues
Faulty crankshaft position sensors can lead to difficulties in starting the engine, intermittent stalling, and poor performance.
Throttle body problems
Dirty or failing throttle bodies can cause erratic idling, poor throttle response, and stalling.
Exhaust manifold cracks
These can lead to exhaust leaks, reduced engine performance, and increased noise levels.
NISSAN 350Z 2006

The 2006 Nissan 350Z is a stylish convertible powered by a VQ35DE 3.5L V6 engine, delivering robust performance. With a dual overhead cam design and a 4x2 drive type, this two-door cabriolet offers an exhilarating open-top driving experience. Safety features include front and side airbags for both the driver and passenger, along with a direct tire pressure monitoring system. Crafted at Nissan's Tochigi Plant in Japan, this car blends sporty aesthetics with engineering excellence.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z Convertible boasts a robust 3.5L V6 engine (VQ35DE) and a V-shaped engine configuration, delivering an exhilarating open-air driving experience. Manufactured in Japan at the Tochigi Plant, this model features dual overhead cam (DOHC) technology, direct tire pressure monitoring, and comprehensive airbag systems for both the driver and passenger. With its stylish two-door design and 4x2 drive type, the 350Z is the epitome of sporty elegance.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z is a stylish coupe powered by a 3.5L V6 engine (VQ35DE) producing robust performance. It features a 4x2 drive type and is equipped with various safety features including front and side airbags for the driver and passenger. Built in Tochigi, Japan, this vehicle combines sporty design with reliable engineering.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z is a sleek convertible/cabriolet powered by a 3.5L V6 engine (VQ35DE). With a 4x2 drive type and dual overhead cam (DOHC) design, it offers an exhilarating driving experience. Manufactured in Tochigi, Japan, this two-door sports car features comprehensive safety measures, including front and side airbags for the first-row occupants. Ideal for enthusiasts seeking a blend of performance and style.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
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.
NISSAN 350Z 2006

The 2006 Nissan 350Z is a sleek 2-door coupe powered by a 3.5L V6 engine (VQ35DE) with a dual overhead cam (DOHC) design. Manufactured in the Tochigi Plant, Japan, this rear-wheel-drive (4x2) sports car is equipped with first-row curtain and side airbags, as well as a direct Tire Pressure Monitoring System (TPMS). With a gross vehicle weight rating under 6,000 lbs, it promises both performance and safety.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
NISSAN 350Z 2006

The 2006 Nissan 350Z Convertible is a stylish, two-door sports car powered by a robust 3.5L V6 engine (VQ35DE) with a V-shaped configuration. With 4x2 drive type, it offers a thrilling driving experience. Manufactured in Tochigi, Japan, this vehicle ensures safety with front and side airbags for both driver and passenger. Ideal for those who seek performance and open-top driving pleasure.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
INFINITI M45 2006

The 2006 INFINITI M45 is a luxurious sedan powered by a 4.5L V8 engine (VK45DE) from Nissan, delivering a refined driving experience. It features comprehensive safety equipment, including front, side, and curtain airbags for the driver and passenger. Manufactured in Tochigi, Japan, this vehicle combines performance with elegance, making it an excellent choice for discerning drivers.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Nissan
Engine Model
VK45DE
Engine Number of Cylinders
8

Problems:

Oil consumption issues
The VK45DE engine is known for higher than normal oil consumption, which can lead to low oil levels and potential engine damage if not monitored closely.
Timing chain wear
Over time, the timing chain on the VK45DE can stretch or wear out, leading to issues with engine timing and potentially causing engine performance problems or failure.
Variable valve timing (vvt) issues
Problems with the VVT system, such as faulty solenoids or actuators, can lead to poor engine performance, reduced fuel economy, and increased emissions.
Cooling system problems
Radiator and coolant leaks are common issues that can cause the engine to overheat if not addressed promptly.
Injector problems
Fuel injector failure or clogging can lead to misfires, poor fuel economy, and rough idling.
Camshaft position sensor failure
A failing camshaft position sensor can cause the engine to stall, misfire, or have difficulty starting.
Intake manifold gasket leaks
Leaks in the intake manifold gasket can cause vacuum leaks, leading to rough idling and poor engine performance.
Exhaust system issues
Problems with the exhaust system, such as leaks or failing catalytic converters, can affect engine performance and emissions.
NISSAN 350Z 2006

The 2006 Nissan 350Z Convertible is powered by a 3.5L V6 engine (VQ35DE) producing a thrilling drive. Manufactured in Tochigi, Japan, this 2-door cabriolet features a 4x2 drive type and dual overhead cam design. Safety includes front airbags for driver and passenger, paired with a tire pressure monitoring system. A classic blend of performance and open-air fun.

Spec:

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

Problems:

Oil consumption
The VQ35DE engine can have higher than normal oil consumption, which might result in the need for frequent oil top-ups.
Timing chain tensioner failure
Over time, the timing chain tensioner might wear out, causing rattling noises and potentially leading to timing issues.
Camshaft position sensor failure
This engine is known for camshaft position sensor issues, which can cause rough idling, stalling, or problems starting the engine.
Coolant leaks
There have been reports of coolant leaks from the radiator or hoses, which can lead to overheating if not addressed.
Valve cover gasket leaks
The valve cover gaskets may deteriorate over time, causing oil leaks that can lead to a burning oil smell or visible oil on the engine.
Spark plug and ignition coil issues
Misfires can occur due to faulty spark plugs or ignition coils, leading to poor performance and reduced fuel efficiency.
Catalytic converter failure
The catalytic converters in the VQ35DE can wear out or become clogged, causing a drop in performance and triggering the Check Engine Light.
Knock sensor failure
The knock sensor may fail, causing the engine to run poorly and potentially leading to engine damage if not replaced.
Mass air flow sensor problems
This sensor can become dirty or fail, causing issues with the air-fuel mixture and leading to rough running or stalling.
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