The 2JZ-GTE engine is equipped with a twin-turbo setup, and over time, the turbos can wear out or fail, leading to reduced engine performance and increased exhaust smoke.

Due to the high-performance nature of the engine, especially when modified, head gasket failures can occur, leading to coolant leaks and overheating problems.

Common oil leak points on the 2JZ-GTE include the valve cover gasket, front main seal, and rear main seal, which can lead to oil loss and potential engine damage if not addressed.

The ignition coils on the 2JZ-GTE may fail over time, leading to misfires, rough idling, and reduced power output.

Issues with the fuel injectors or fuel pump can lead to poor fuel delivery, resulting in performance loss, stalling, or difficulty starting the engine.

The timing belt needs regular replacement to prevent it from snapping, which could cause significant engine damage due to the interference engine design.

The Dynamic Brake Support (DBS) system, while helpful, can still experience diminished braking power under continuous heavy use, leading to brake fade.

With a high horsepower engine (382 hp) and turbocharged setup, there can be a noticeable delay in power delivery when accelerating, known as turbo lag.

The high-performance 6-cylinder engine may experience knocking or pinging under certain conditions, particularly if low-quality fuel is used.

High-performance engines like the one in the 2022 Toyota Supra can sometimes consume more oil, necessitating more frequent checks and top-offs.

With high horsepower, the engine generates a lot of heat, which can strain the cooling system, leading to potential overheating problems.

The powerful engine places a lot of stress on the transmission, which can lead to increased wear and potential transmission issues over time.

The 2JZ engine is known for developing oil leaks over time, commonly from the valve cover gaskets, camshaft seals, and rear main seal.

In turbocharged versions (like the 2JZ-GTE), the turbochargers can wear out, leading to reduced performance or failure if not properly maintained.

Although not extremely common, head gasket failures can occur, especially when the engine is subjected to high performance and boost levels.

The ignition coils on the 2JZ engine can fail, causing misfires and rough running conditions.

The timing belt needs regular replacement to avoid catastrophic engine damage; if neglected, it can lead to severe engine problems.

The electronic fuel injection system can develop issues with fuel injectors getting clogged or failing.

The crankshaft pulley (harmonic balancer) can deteriorate over time, leading to vibrations and potential damage to the engine accessories.

The water pump can fail, leading to overheating issues if not addressed in time.

The Positive Crankcase Ventilation (PCV) valve can get clogged, leading to increased pressure in the crankcase and potential oil leaks.

The oxygen sensors can fail, leading to poor fuel economy and increased emissions.

The Dynamic Brake Support (DBS) system, while helpful, can still experience diminished braking power under continuous heavy use, leading to brake fade.

With a high horsepower engine (382 hp) and turbocharged setup, there can be a noticeable delay in power delivery when accelerating, known as turbo lag.

The high-performance 6-cylinder engine may experience knocking or pinging under certain conditions, particularly if low-quality fuel is used.

High-performance engines like the one in the 2022 Toyota Supra can sometimes consume more oil, necessitating more frequent checks and top-offs.

With high horsepower, the engine generates a lot of heat, which can strain the cooling system, leading to potential overheating problems.

The powerful engine places a lot of stress on the transmission, which can lead to increased wear and potential transmission issues over time.

explanation

Dynamic Brake Support (DBS) relies on multiple sensors to function correctly. If these sensors are faulty or dirty, the system may not work accurately, potentially causing braking issues.

The DBS system is controlled by software, and any glitches or bugs in the software can lead to improper functioning of the braking system.

With a high-performance engine like the 6-cylinder, 382 hp engine in the 2021 Toyota Supra, engine knocking can occur if the fuel mixture is incorrect or if there are issues with the ignition timing.

High-performance engines often use turbochargers to boost power. Problems with the turbocharger, such as oil leaks or bearing failures, can significantly affect engine performance.

Over time, the timing chain in a high-performance engine can wear out, leading to poor engine performance or even engine failure if not addressed.

High-performance engines generate a lot of heat. If the cooling system is not functioning properly, it can lead to overheating, which can cause severe engine damage.

Contaminants in the fuel system can lead to poor engine performance and potentially damage the engine over time.

The transmission must handle a lot of power from a high-performance engine. Wear and tear on the transmission components can lead to shifting problems or transmission failure.

The Dynamic Brake Support system may malfunction, leading to reduced efficiency in emergency braking situations, possibly due to sensor issues or software glitches.

The 6-cylinder engine might experience misfires, which can be due to faulty spark plugs, ignition coils, or fuel injectors.

The turbocharger in the Supra can develop problems such as bearing wear, oil leaks, or boost pressure loss, affecting performance.

Some 2020 Toyota Supra models may consume more oil than expected, potentially due to piston ring issues or valve seal problems.

Owners have reported issues with the automatic transmission, such as rough shifting or delayed engagement, possibly due to software issues or transmission fluid problems.

Coolant leaks can occur, leading to overheating and potential engine damage, often caused by faulty hoses, radiator, or water pump.

The high-pressure fuel pump may fail, leading to engine stalling or poor performance, often requiring replacement.

Various electrical problems can arise, including malfunctioning sensors, infotainment system glitches, or battery drain issues.

The Supra's suspension might produce clunking or rattling noises, potentially due to worn-out bushings, struts, or sway bar links.

Accelerated brake pad and rotor wear can occur, especially in dynamic driving conditions, necessitating frequent replacements.

explanation

Dynamic Brake Support (DBS) relies on multiple sensors to function correctly. If these sensors are faulty or dirty, the system may not work accurately, potentially causing braking issues.

The DBS system is controlled by software, and any glitches or bugs in the software can lead to improper functioning of the braking system.

With a high-performance engine like the 6-cylinder, 382 hp engine in the 2021 Toyota Supra, engine knocking can occur if the fuel mixture is incorrect or if there are issues with the ignition timing.

High-performance engines often use turbochargers to boost power. Problems with the turbocharger, such as oil leaks or bearing failures, can significantly affect engine performance.

Over time, the timing chain in a high-performance engine can wear out, leading to poor engine performance or even engine failure if not addressed.

High-performance engines generate a lot of heat. If the cooling system is not functioning properly, it can lead to overheating, which can cause severe engine damage.

Contaminants in the fuel system can lead to poor engine performance and potentially damage the engine over time.

The transmission must handle a lot of power from a high-performance engine. Wear and tear on the transmission components can lead to shifting problems or transmission failure.

The 7M-GE engine is notorious for head gasket issues, often due to insufficient factory torque specifications on the head bolts. This can lead to overheating and loss of engine compression.

Due to the head gasket failure, you may experience coolant mixing with oil, white smoke from the exhaust, and loss of engine power.

The 7M-GE is prone to oil leaks from the camshaft seals, valve cover gaskets, and oil pan gasket. This can result in oil dripping under the car and low oil levels.

Problems with the idle control valve can cause rough idling or stalling, especially when the engine is cold.

The timing belt on the 7M-GE needs regular replacement to avoid the risk of it snapping, which could cause severe engine damage.

The electronic fuel injection system can develop issues over time, like clogged or leaking injectors, affecting engine performance and fuel economy.

The crankshaft pulley, also known as the harmonic balancer, can fail, leading to misalignment of the timing belt and potential engine damage.

Weak points in the cooling system, such as the radiator and water pump, can lead to overheating if not properly maintained.

A faulty TPS can cause erratic acceleration, poor fuel economy, and engine stalling.

DBS may fail to operate correctly, leading to insufficient braking assistance during emergency stops.

The high-performance engine may overheat due to inadequate cooling, especially under high-stress conditions.

Turbochargers can develop problems such as bearing failure, wastegate issues, or boost leaks, affecting engine performance.

High-performance engines can experience fuel system issues including clogged injectors or fuel pump failure.

The engine may consume oil at a higher rate, potentially leading to low oil levels and engine damage if not monitored.

Spark plugs or ignition coils may fail, leading to misfires and reduced engine performance.

The transmission may experience shifting issues or wear and tear due to the high power output.

The exhaust system, including the catalytic converter, may suffer from corrosion or damage, affecting emissions and performance.

The ECU may develop software or hardware faults that affect engine management and performance.

The suspension components may wear out faster due to the high-performance nature of the vehicle, affecting ride quality and handling.

The 2JZ engine is known for developing oil leaks over time, commonly from the valve cover gaskets, camshaft seals, and rear main seal.

In turbocharged versions (like the 2JZ-GTE), the turbochargers can wear out, leading to reduced performance or failure if not properly maintained.

Although not extremely common, head gasket failures can occur, especially when the engine is subjected to high performance and boost levels.

The ignition coils on the 2JZ engine can fail, causing misfires and rough running conditions.

The timing belt needs regular replacement to avoid catastrophic engine damage; if neglected, it can lead to severe engine problems.

The electronic fuel injection system can develop issues with fuel injectors getting clogged or failing.

The crankshaft pulley (harmonic balancer) can deteriorate over time, leading to vibrations and potential damage to the engine accessories.

The water pump can fail, leading to overheating issues if not addressed in time.

The Positive Crankcase Ventilation (PCV) valve can get clogged, leading to increased pressure in the crankcase and potential oil leaks.

The oxygen sensors can fail, leading to poor fuel economy and increased emissions.

The Dynamic Brake Support system may malfunction, leading to reduced efficiency in emergency braking situations, possibly due to sensor issues or software glitches.

The 6-cylinder engine might experience misfires, which can be due to faulty spark plugs, ignition coils, or fuel injectors.

The turbocharger in the Supra can develop problems such as bearing wear, oil leaks, or boost pressure loss, affecting performance.

Some 2020 Toyota Supra models may consume more oil than expected, potentially due to piston ring issues or valve seal problems.

Owners have reported issues with the automatic transmission, such as rough shifting or delayed engagement, possibly due to software issues or transmission fluid problems.

Coolant leaks can occur, leading to overheating and potential engine damage, often caused by faulty hoses, radiator, or water pump.

The high-pressure fuel pump may fail, leading to engine stalling or poor performance, often requiring replacement.

Various electrical problems can arise, including malfunctioning sensors, infotainment system glitches, or battery drain issues.

The Supra's suspension might produce clunking or rattling noises, potentially due to worn-out bushings, struts, or sway bar links.

Accelerated brake pad and rotor wear can occur, especially in dynamic driving conditions, necessitating frequent replacements.

Common in older engines, and the 5M-GE is no exception. Gaskets and seals can wear out, leading to oil leaks.

This can be caused by a failing radiator, water pump, or thermostat. In older models, clogged or corroded coolant passages can also be an issue.

The 5M-GE engine uses a timing belt that needs regular replacement. If not maintained, it can break and cause significant engine damage.

With electronic fuel injection, clogged or failing fuel injectors can lead to poor performance and reduced fuel efficiency.

Old hoses and gaskets can develop leaks, leading to rough idling and poor engine performance.

Older engines like the 5M-GE may suffer from head gasket issues, leading to coolant and oil mixing, overheating, and poor performance.

Worn out spark plugs, ignition wires, and distributor components can cause misfires and poor engine performance.

The electronic fuel injection system relies on various sensors (e.g., oxygen sensor, throttle position sensor). Failure of these sensors can lead to poor engine performance and increased emissions.

The 2JZ engine, though robust, can suffer from blown head gaskets, especially if it has been subjected to high boost pressures or overheating.

Common around the valve cover gaskets, front main seal, and rear main seal, particularly as the engine ages.

For the turbocharged variants, the turbochargers can wear out, leading to reduced performance and potential oil leaks.

Over time, fuel injectors can become clogged or fail, leading to poor engine performance and fuel economy.

The 2JZ engine uses a timing belt, which needs regular replacement to prevent catastrophic engine damage.

The ignition coils can fail, leading to misfires and rough engine performance.

The rubber damper in the crankshaft pulley can deteriorate, causing vibration issues and potential failure.

Radiators, water pumps, and thermostats can fail, leading to overheating if not properly maintained.

Failure of this sensor can lead to poor engine performance and starting issues.

Vacuum hoses can become brittle and crack over time, leading to various performance issues and engine codes.

DBS may fail to operate correctly, leading to insufficient braking assistance during emergency stops.

The high-performance engine may overheat due to inadequate cooling, especially under high-stress conditions.

Turbochargers can develop problems such as bearing failure, wastegate issues, or boost leaks, affecting engine performance.

High-performance engines can experience fuel system issues including clogged injectors or fuel pump failure.

The engine may consume oil at a higher rate, potentially leading to low oil levels and engine damage if not monitored.

Spark plugs or ignition coils may fail, leading to misfires and reduced engine performance.

The transmission may experience shifting issues or wear and tear due to the high power output.

The exhaust system, including the catalytic converter, may suffer from corrosion or damage, affecting emissions and performance.

The ECU may develop software or hardware faults that affect engine management and performance.

The suspension components may wear out faster due to the high-performance nature of the vehicle, affecting ride quality and handling.

The 2JZ engine, though robust, can suffer from blown head gaskets, especially if it has been subjected to high boost pressures or overheating.

Common around the valve cover gaskets, front main seal, and rear main seal, particularly as the engine ages.

For the turbocharged variants, the turbochargers can wear out, leading to reduced performance and potential oil leaks.

Over time, fuel injectors can become clogged or fail, leading to poor engine performance and fuel economy.

The 2JZ engine uses a timing belt, which needs regular replacement to prevent catastrophic engine damage.

The ignition coils can fail, leading to misfires and rough engine performance.

The rubber damper in the crankshaft pulley can deteriorate, causing vibration issues and potential failure.

Radiators, water pumps, and thermostats can fail, leading to overheating if not properly maintained.

Failure of this sensor can lead to poor engine performance and starting issues.

Vacuum hoses can become brittle and crack over time, leading to various performance issues and engine codes.

The 7M-GTE engine is notorious for head gasket issues due to insufficient factory torque specifications on the head bolts.

Over time, the connecting rod bearings can wear out, causing a knocking noise, especially if the engine has been subjected to high power levels or poor maintenance.

The stock turbocharger can wear out, leading to issues such as oil leaks, loss of boost pressure, and decreased performance.

Problems with the electronic fuel injection system or sensors (such as the idle air control valve) can cause rough or unstable idling.

The crankshaft pulley (harmonic balancer) can develop cracks and eventually fail, causing engine vibration and potential damage.

Common areas for oil leaks include the valve cover gasket, camshaft seals, and front main seal.

The cooling system can develop issues such as radiator leaks, water pump failure, or thermostat problems, leading to overheating.

Various sensors (e.g., oxygen sensors, coolant temperature sensors) can fail over time, causing engine performance issues and check engine lights.

explanation

Dynamic Brake Support (DBS) relies on multiple sensors to function correctly. If these sensors are faulty or dirty, the system may not work accurately, potentially causing braking issues.

The DBS system is controlled by software, and any glitches or bugs in the software can lead to improper functioning of the braking system.

With a high-performance engine like the 6-cylinder, 382 hp engine in the 2021 Toyota Supra, engine knocking can occur if the fuel mixture is incorrect or if there are issues with the ignition timing.

High-performance engines often use turbochargers to boost power. Problems with the turbocharger, such as oil leaks or bearing failures, can significantly affect engine performance.

Over time, the timing chain in a high-performance engine can wear out, leading to poor engine performance or even engine failure if not addressed.

High-performance engines generate a lot of heat. If the cooling system is not functioning properly, it can lead to overheating, which can cause severe engine damage.

Contaminants in the fuel system can lead to poor engine performance and potentially damage the engine over time.

The transmission must handle a lot of power from a high-performance engine. Wear and tear on the transmission components can lead to shifting problems or transmission failure.

The 2JZ engine is known to develop oil leaks over time, especially around the valve cover gasket and front main seal due to aging seals and gaskets.

If the Supra is equipped with the turbocharged version of the 2JZ (2JZ-GTE), common problems include turbocharger wear and failure, which can result in reduced engine performance and increased oil consumption.

Although the 2JZ engine is robust, head gasket failure can occur, especially if the engine has been modified or subjected to high levels of boost pressure.

The timing belt on the 2JZ engine should be replaced at regular intervals (usually every 60,000 to 100,000 miles). Failure to do so can result in timing belt failure, leading to potential engine damage.

Issues such as radiator leaks, failing water pumps, and clogged coolant passages can result in overheating, which can cause severe engine damage if not addressed promptly.

The ignition coils on the 2JZ engine can fail over time, leading to misfires, rough idling, and poor fuel economy.

Over time, fuel injectors can become clogged or dirty, leading to poor engine performance, reduced power, and increased fuel consumption.

Various engine sensors such as the oxygen sensor, mass air flow sensor, and crankshaft position sensor can fail over time, resulting in poor engine performance and triggering the check engine light.

The Dynamic Brake Support (DBS) system, while helpful, can still experience diminished braking power under continuous heavy use, leading to brake fade.

With a high horsepower engine (382 hp) and turbocharged setup, there can be a noticeable delay in power delivery when accelerating, known as turbo lag.

The high-performance 6-cylinder engine may experience knocking or pinging under certain conditions, particularly if low-quality fuel is used.

High-performance engines like the one in the 2022 Toyota Supra can sometimes consume more oil, necessitating more frequent checks and top-offs.

With high horsepower, the engine generates a lot of heat, which can strain the cooling system, leading to potential overheating problems.

The powerful engine places a lot of stress on the transmission, which can lead to increased wear and potential transmission issues over time.

Dynamic Brake Support systems can sometimes malfunction due to sensor issues or software glitches, resulting in the system not activating when needed.

A common issue with high-performance engines, which can be caused by faulty spark plugs, ignition coils, or fuel injectors.

High-performance engines often rely on turbochargers, which can fail due to excessive heat, oil contamination, or general wear and tear.

Engine oil leaks can occur due to faulty gaskets, seals, or oil pans, leading to lower oil levels and potential engine damage.

This can be caused by worn engine mounts, imbalanced components, or issues with the crankshaft.

This can be triggered by a variety of issues, including sensor failures, emission control problems, or other engine malfunctions.

High-performance engines generate a lot of heat, and any issues with the radiator, water pump, or coolant can lead to overheating.

Problems with the fuel pump, fuel filter, or fuel injectors can lead to poor engine performance or stalling.

Issues with the transmission can include slipping gears, delayed shifting, or complete transmission failure, especially under high-performance conditions.

Dynamic braking systems can put additional strain on brake components, leading to faster wear and tear.

High-performance engines can cause the exhaust system to wear out more quickly, leading to leaks or increased emissions.

explanation

Dynamic Brake Support (DBS) relies on multiple sensors to function correctly. If these sensors are faulty or dirty, the system may not work accurately, potentially causing braking issues.

The DBS system is controlled by software, and any glitches or bugs in the software can lead to improper functioning of the braking system.

With a high-performance engine like the 6-cylinder, 382 hp engine in the 2021 Toyota Supra, engine knocking can occur if the fuel mixture is incorrect or if there are issues with the ignition timing.

High-performance engines often use turbochargers to boost power. Problems with the turbocharger, such as oil leaks or bearing failures, can significantly affect engine performance.

Over time, the timing chain in a high-performance engine can wear out, leading to poor engine performance or even engine failure if not addressed.

High-performance engines generate a lot of heat. If the cooling system is not functioning properly, it can lead to overheating, which can cause severe engine damage.

Contaminants in the fuel system can lead to poor engine performance and potentially damage the engine over time.

The transmission must handle a lot of power from a high-performance engine. Wear and tear on the transmission components can lead to shifting problems or transmission failure.

The DBS system may fail to activate during emergency braking situations, leading to reduced braking efficiency and increased stopping distances.

Engine misfires can occur due to issues with the ignition system, fuel delivery, or even internal engine problems, causing rough idling, reduced power, and increased emissions.

Turbocharged engines can experience problems such as turbo lag, boost leaks, or turbo failure, which can affect engine performance and efficiency.

Excessive oil consumption may be observed in some 4-cylinder engines, leading to the need for frequent oil top-ups and potential engine damage if not addressed.

Coolant leaks can occur from the radiator, hoses, or water pump, leading to engine overheating and potential engine damage if not promptly repaired.

The timing chain may stretch or wear over time, causing poor engine performance, unusual noises, and potentially severe engine damage if the chain fails.

Problems with the fuel injectors, fuel pump, or fuel filter can lead to poor engine performance, reduced fuel efficiency, and difficulty starting the vehicle.

Modern vehicles like the 2024 Toyota Supra may experience electrical issues such as faulty sensors, wiring problems, or ECU malfunctions, which can affect various engine and vehicle functions.

Issues such as exhaust leaks, catalytic converter failure, or problems with the oxygen sensors can lead to increased emissions, poor engine performance, and failed emissions tests.

Although not directly an engine problem, issues with the transmission can affect overall vehicle performance, such as slipping gears, hard shifts, or transmission fluid leaks.

The Dynamic Brake Support system may malfunction, leading to reduced efficiency in emergency braking situations, possibly due to sensor issues or software glitches.

The 6-cylinder engine might experience misfires, which can be due to faulty spark plugs, ignition coils, or fuel injectors.

The turbocharger in the Supra can develop problems such as bearing wear, oil leaks, or boost pressure loss, affecting performance.

Some 2020 Toyota Supra models may consume more oil than expected, potentially due to piston ring issues or valve seal problems.

Owners have reported issues with the automatic transmission, such as rough shifting or delayed engagement, possibly due to software issues or transmission fluid problems.

Coolant leaks can occur, leading to overheating and potential engine damage, often caused by faulty hoses, radiator, or water pump.

The high-pressure fuel pump may fail, leading to engine stalling or poor performance, often requiring replacement.

Various electrical problems can arise, including malfunctioning sensors, infotainment system glitches, or battery drain issues.

The Supra's suspension might produce clunking or rattling noises, potentially due to worn-out bushings, struts, or sway bar links.

Accelerated brake pad and rotor wear can occur, especially in dynamic driving conditions, necessitating frequent replacements.

The Dynamic Brake Support system may malfunction, leading to reduced efficiency in emergency braking situations, possibly due to sensor issues or software glitches.

The 6-cylinder engine might experience misfires, which can be due to faulty spark plugs, ignition coils, or fuel injectors.

The turbocharger in the Supra can develop problems such as bearing wear, oil leaks, or boost pressure loss, affecting performance.

Some 2020 Toyota Supra models may consume more oil than expected, potentially due to piston ring issues or valve seal problems.

Owners have reported issues with the automatic transmission, such as rough shifting or delayed engagement, possibly due to software issues or transmission fluid problems.

Coolant leaks can occur, leading to overheating and potential engine damage, often caused by faulty hoses, radiator, or water pump.

The high-pressure fuel pump may fail, leading to engine stalling or poor performance, often requiring replacement.

Various electrical problems can arise, including malfunctioning sensors, infotainment system glitches, or battery drain issues.

The Supra's suspension might produce clunking or rattling noises, potentially due to worn-out bushings, struts, or sway bar links.

Accelerated brake pad and rotor wear can occur, especially in dynamic driving conditions, necessitating frequent replacements.

The 2JZ engine, though robust, can suffer from blown head gaskets, especially if it has been subjected to high boost pressures or overheating.

Common around the valve cover gaskets, front main seal, and rear main seal, particularly as the engine ages.

For the turbocharged variants, the turbochargers can wear out, leading to reduced performance and potential oil leaks.

Over time, fuel injectors can become clogged or fail, leading to poor engine performance and fuel economy.

The 2JZ engine uses a timing belt, which needs regular replacement to prevent catastrophic engine damage.

The ignition coils can fail, leading to misfires and rough engine performance.

The rubber damper in the crankshaft pulley can deteriorate, causing vibration issues and potential failure.

Radiators, water pumps, and thermostats can fail, leading to overheating if not properly maintained.

Failure of this sensor can lead to poor engine performance and starting issues.

Vacuum hoses can become brittle and crack over time, leading to various performance issues and engine codes.