Misfires in the engine can be caused by various factors including faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

Higher-than-normal oil consumption can be a common issue, possibly due to worn piston rings or valve seals, leading to reduced engine performance and potential damage if not addressed.

This can be caused by using the wrong type of fuel, poor engine timing, or issues with the engine's internals such as the bearings or pistons.

Overheating can be due to a malfunctioning cooling system, such as a faulty radiator, thermostat, or water pump, which can lead to serious engine damage if not resolved promptly.

Problems with the timing chain or belt can lead to engine timing issues, which can cause poor performance or even engine failure if the belt or chain breaks.

Issues with the fuel pump or fuel injectors can cause poor engine performance, stalling, or difficulty starting the vehicle.

Problems with the exhaust system, such as a clogged catalytic converter or damaged oxygen sensors, can affect engine performance and emissions.

Issues with the engine's electrical system, such as a faulty alternator or battery, can lead to starting problems or intermittent electrical failures.

Malfunctioning sensors (e.g., mass airflow sensor, oxygen sensor) can lead to incorrect air-fuel mixture, resulting in poor engine performance and increased emissions.

Misfires in the engine can be caused by various factors including faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

Higher-than-normal oil consumption can be a common issue, possibly due to worn piston rings or valve seals, leading to reduced engine performance and potential damage if not addressed.

This can be caused by using the wrong type of fuel, poor engine timing, or issues with the engine's internals such as the bearings or pistons.

Overheating can be due to a malfunctioning cooling system, such as a faulty radiator, thermostat, or water pump, which can lead to serious engine damage if not resolved promptly.

Problems with the timing chain or belt can lead to engine timing issues, which can cause poor performance or even engine failure if the belt or chain breaks.

Issues with the fuel pump or fuel injectors can cause poor engine performance, stalling, or difficulty starting the vehicle.

Problems with the exhaust system, such as a clogged catalytic converter or damaged oxygen sensors, can affect engine performance and emissions.

Issues with the engine's electrical system, such as a faulty alternator or battery, can lead to starting problems or intermittent electrical failures.

Malfunctioning sensors (e.g., mass airflow sensor, oxygen sensor) can lead to incorrect air-fuel mixture, resulting in poor engine performance and increased emissions.

Misfires in the engine can be caused by various factors including faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

Higher-than-normal oil consumption can be a common issue, possibly due to worn piston rings or valve seals, leading to reduced engine performance and potential damage if not addressed.

This can be caused by using the wrong type of fuel, poor engine timing, or issues with the engine's internals such as the bearings or pistons.

Overheating can be due to a malfunctioning cooling system, such as a faulty radiator, thermostat, or water pump, which can lead to serious engine damage if not resolved promptly.

Problems with the timing chain or belt can lead to engine timing issues, which can cause poor performance or even engine failure if the belt or chain breaks.

Issues with the fuel pump or fuel injectors can cause poor engine performance, stalling, or difficulty starting the vehicle.

Problems with the exhaust system, such as a clogged catalytic converter or damaged oxygen sensors, can affect engine performance and emissions.

Issues with the engine's electrical system, such as a faulty alternator or battery, can lead to starting problems or intermittent electrical failures.

Malfunctioning sensors (e.g., mass airflow sensor, oxygen sensor) can lead to incorrect air-fuel mixture, resulting in poor engine performance and increased emissions.

Misfires in the engine can be caused by various factors including faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

Higher-than-normal oil consumption can be a common issue, possibly due to worn piston rings or valve seals, leading to reduced engine performance and potential damage if not addressed.

This can be caused by using the wrong type of fuel, poor engine timing, or issues with the engine's internals such as the bearings or pistons.

Overheating can be due to a malfunctioning cooling system, such as a faulty radiator, thermostat, or water pump, which can lead to serious engine damage if not resolved promptly.

Problems with the timing chain or belt can lead to engine timing issues, which can cause poor performance or even engine failure if the belt or chain breaks.

Issues with the fuel pump or fuel injectors can cause poor engine performance, stalling, or difficulty starting the vehicle.

Problems with the exhaust system, such as a clogged catalytic converter or damaged oxygen sensors, can affect engine performance and emissions.

Issues with the engine's electrical system, such as a faulty alternator or battery, can lead to starting problems or intermittent electrical failures.

Malfunctioning sensors (e.g., mass airflow sensor, oxygen sensor) can lead to incorrect air-fuel mixture, resulting in poor engine performance and increased emissions.

Misfires in the engine can be caused by various factors including faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

Higher-than-normal oil consumption can be a common issue, possibly due to worn piston rings or valve seals, leading to reduced engine performance and potential damage if not addressed.

This can be caused by using the wrong type of fuel, poor engine timing, or issues with the engine's internals such as the bearings or pistons.

Overheating can be due to a malfunctioning cooling system, such as a faulty radiator, thermostat, or water pump, which can lead to serious engine damage if not resolved promptly.

Problems with the timing chain or belt can lead to engine timing issues, which can cause poor performance or even engine failure if the belt or chain breaks.

Issues with the fuel pump or fuel injectors can cause poor engine performance, stalling, or difficulty starting the vehicle.

Problems with the exhaust system, such as a clogged catalytic converter or damaged oxygen sensors, can affect engine performance and emissions.

Issues with the engine's electrical system, such as a faulty alternator or battery, can lead to starting problems or intermittent electrical failures.

Malfunctioning sensors (e.g., mass airflow sensor, oxygen sensor) can lead to incorrect air-fuel mixture, resulting in poor engine performance and increased emissions.

Misfires in the engine can be caused by various factors including faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

Higher-than-normal oil consumption can be a common issue, possibly due to worn piston rings or valve seals, leading to reduced engine performance and potential damage if not addressed.

This can be caused by using the wrong type of fuel, poor engine timing, or issues with the engine's internals such as the bearings or pistons.

Overheating can be due to a malfunctioning cooling system, such as a faulty radiator, thermostat, or water pump, which can lead to serious engine damage if not resolved promptly.

Problems with the timing chain or belt can lead to engine timing issues, which can cause poor performance or even engine failure if the belt or chain breaks.

Issues with the fuel pump or fuel injectors can cause poor engine performance, stalling, or difficulty starting the vehicle.

Problems with the exhaust system, such as a clogged catalytic converter or damaged oxygen sensors, can affect engine performance and emissions.

Issues with the engine's electrical system, such as a faulty alternator or battery, can lead to starting problems or intermittent electrical failures.

Malfunctioning sensors (e.g., mass airflow sensor, oxygen sensor) can lead to incorrect air-fuel mixture, resulting in poor engine performance and increased emissions.

A common issue in engines with 4 cylinders, which can be caused by a variety of factors such as faulty spark plugs, ignition coils, or fuel injectors.

Some Toyota 86 models have reported higher than usual oil consumption, which can be due to worn piston rings or valve seals.

Over time, the timing chain can stretch or the tensioner can fail, leading to poor engine performance or even engine damage.

Fuel pump issues can lead to poor fuel delivery, causing the engine to run rough or stall.

Some 2017 Toyota 86 models were subject to a recall for faulty valve springs, which could cause the engine to stall or lose power.

Due to the compact engine bay and high-performance nature, overheating can occur if the cooling system is not maintained properly.

A knocking sound from the engine could be related to issues with the connecting rod bearings or piston slap, especially in high-performance engines.

Misfires in the engine can be caused by various factors including faulty spark plugs, ignition coils, or fuel injectors. This can lead to poor engine performance and reduced fuel efficiency.

Higher-than-normal oil consumption can be a common issue, possibly due to worn piston rings or valve seals, leading to reduced engine performance and potential damage if not addressed.

This can be caused by using the wrong type of fuel, poor engine timing, or issues with the engine's internals such as the bearings or pistons.

Overheating can be due to a malfunctioning cooling system, such as a faulty radiator, thermostat, or water pump, which can lead to serious engine damage if not resolved promptly.

Problems with the timing chain or belt can lead to engine timing issues, which can cause poor performance or even engine failure if the belt or chain breaks.

Issues with the fuel pump or fuel injectors can cause poor engine performance, stalling, or difficulty starting the vehicle.

Problems with the exhaust system, such as a clogged catalytic converter or damaged oxygen sensors, can affect engine performance and emissions.

Issues with the engine's electrical system, such as a faulty alternator or battery, can lead to starting problems or intermittent electrical failures.

Malfunctioning sensors (e.g., mass airflow sensor, oxygen sensor) can lead to incorrect air-fuel mixture, resulting in poor engine performance and increased emissions.