The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

The 2UR-GSE engine, like many high-performance engines, can consume more oil than expected, leading to frequent top-ups.

Direct injection engines like the 2UR-GSE can suffer from carbon build-up on the intake valves, which can affect performance and fuel economy.

Certain model years, including the 2011 Lexus IS, may have issues with valve springs that could break and cause engine failure, leading to a recall.

The high-pressure fuel injectors can become clogged or fail, causing misfires and rough idling.

Some owners report a rattling noise from the timing chain area, which may indicate the need for tensioner or guide replacement.

There have been reports of coolant leaks from the water pump, which can lead to overheating if not addressed promptly.

Throttle body problems can lead to poor throttle response or stalling, requiring cleaning or replacement.

Various sensors, such as the mass air flow (MAF) sensor and oxygen sensors, can fail and lead to check engine lights and performance issues.

Common in many engines due to worn gaskets, seals, or oil pans which can lead to decreased lubrication and potential engine damage.

Direct injection engines like the 4GR-FSE can experience carbon buildup on intake valves, causing rough idling and decreased performance.

Problems with the radiator or water pump can lead to overheating, which can cause severe engine damage.

Timing chain tensioners can wear out, leading to timing chain slack, engine misfires, or even engine damage.

Ignition coils may fail over time, leading to misfires, rough running, and decreased performance.

Direct fuel injectors can get clogged or fail, causing poor fuel economy, rough idling, and performance issues.

A faulty Positive Crankcase Ventilation (PCV) valve can cause rough idling, increased oil consumption, and engine sludge buildup.

Sensors such as the MAF (Mass Air Flow) sensor or O2 (Oxygen) sensors can fail, leading to incorrect air-fuel mixture and poor engine performance.

High compression engines like the 4GR-FSE can experience knocking or pinging, especially if low-quality fuel is used. This can lead to engine damage if not addressed.