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Most Common Car Issues Vin Explorer

Most Common Car Issues

Selected parameters

Model Year
2021
Other Engine Info
PORT

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Dynamic Brake Support (DBS)
Engine Brake (hp) From
Engine Configuration
Engine Manufacturer
Engine Model
Engine Number of Cylinders
Engine Stroke Cycles
Make
Model

MOST COMMON PROBLEMS

TOYOTA 4-Runner 2021

The 2021 Toyota GRN280L/GRN285L is a robust multipurpose passenger vehicle (MPV) designed by Toyota Motor Corporation. It features a 4.0L V6 engine (1GR-FE) with 270 hp and a 5-speed automatic transmission. Standard safety features include Dynamic Brake Support, Lane Departure Warning, Forward Collision Warning, and Pedestrian Automatic Emergency Braking. With a 4WD system and a wagon body style, it provides a versatile and safe driving experience.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
270
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
1GR-FE
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
PORT

Problems:

Oil leaks
The Toyota 1GR-FE engine is known to develop oil leaks, especially from the valve cover gaskets, which can lead to oil loss and potential engine damage if not addressed.
Timing chain issues
Over time, the timing chain tensioner can wear out, leading to a loose timing chain that can cause engine noise and potential timing issues.
Head gasket failure
The V-shaped configuration and thermal cycling can sometimes lead to head gasket failure, which can result in coolant leaks and engine overheating.
Fuel injector problems
Dirty or clogged fuel injectors can cause rough idling, reduced fuel efficiency, and poor engine performance.
Exhaust manifold cracks
The exhaust manifold on the 1GR-FE engine can develop cracks over time, leading to exhaust leaks and increased engine noise.
Carbon buildup
Carbon buildup in the intake manifold and on the intake valves can affect engine performance and fuel efficiency, especially if the engine is not regularly maintained.
Cooling system issues
The engine's cooling system can develop leaks or blockages, leading to overheating and potential engine damage. Regular maintenance of the radiator and cooling hoses is essential.
Oxygen sensor failure
The oxygen sensors can fail over time, leading to poor fuel economy and increased emissions. This can also trigger the check engine light.
TOYOTA Land Cruiser 2021

The 2021 Toyota Land Cruiser is a robust SUV designed for both luxury and rugged performance. Featuring a 5.7L V8 engine with 381 hp, 4-wheel drive, and comprehensive airbag coverage, it ensures safety and power. Built in Toyota City, Japan, this VX-R grade model is perfect for those seeking reliability and capability in an all-terrain vehicle.

Spec:

Engine Brake (hp) From
381
Engine Configuration
V-Shaped
Engine Model
3UR-FE
Engine Number of Cylinders
8
Other Engine Info
PORT

Problems:

Oil consumption
V8 engines like the 3UR-FE can have higher oil consumption due to piston ring design or valve seal issues.
Timing chain wear
Over time, the timing chain can stretch or the tensioner can fail, leading to rough idling or engine misfires.
Carbon buildup
Direct injection engines may experience carbon buildup on intake valves, affecting performance and fuel efficiency.
Cooling system issues
V8 engines can generate a lot of heat, leading to potential issues with water pumps, radiators, or thermostats.
Fuel injector problems
Dirty or failing fuel injectors can cause poor fuel delivery, leading to rough running or reduced power.
Sensor failures
Various sensors (like the mass airflow sensor or oxygen sensors) might fail, causing the engine to run inefficiently or enter limp mode.
Spark plug wear
High-performance engines often require more frequent spark plug changes to maintain optimal performance.
Exhaust manifold cracks
V-shaped engines can sometimes have issues with exhaust manifold cracking due to heat stress.
TOYOTA Land Cruiser 2021

The 2021 Toyota Land Cruiser VX-R is a robust sport utility vehicle (SUV) designed for both luxury and rugged performance. Powered by a 5.7L V8 engine producing 381 horsepower, it's equipped with 4WD for versatile driving conditions. Safety is paramount, featuring curtain airbags in all rows and knee airbags for both front passengers. Manufactured in Toyota City, Japan, this MPV offers top-tier reliability and craftsmanship.

Spec:

Engine Brake (hp) From
381
Engine Configuration
V-Shaped
Engine Model
3UR-FE
Engine Number of Cylinders
8
Other Engine Info
PORT

Problems:

Oil consumption
V8 engines like the 3UR-FE can have higher oil consumption due to piston ring design or valve seal issues.
Timing chain wear
Over time, the timing chain can stretch or the tensioner can fail, leading to rough idling or engine misfires.
Carbon buildup
Direct injection engines may experience carbon buildup on intake valves, affecting performance and fuel efficiency.
Cooling system issues
V8 engines can generate a lot of heat, leading to potential issues with water pumps, radiators, or thermostats.
Fuel injector problems
Dirty or failing fuel injectors can cause poor fuel delivery, leading to rough running or reduced power.
Sensor failures
Various sensors (like the mass airflow sensor or oxygen sensors) might fail, causing the engine to run inefficiently or enter limp mode.
Spark plug wear
High-performance engines often require more frequent spark plug changes to maintain optimal performance.
Exhaust manifold cracks
V-shaped engines can sometimes have issues with exhaust manifold cracking due to heat stress.
TOYOTA Land Cruiser 2021

The 2021 Toyota Land Cruiser is a robust SUV equipped with a 5.7L V8 engine delivering 381 hp. It features 4WD, comprehensive airbag coverage, and a gross vehicle weight rating up to 8,000 lbs. Manufactured in Toyota City, Japan, this VX-R grade model ensures safety with seat belts in all seats and advanced airbag systems. Ideal for both rugged terrains and family adventures.

Spec:

Engine Brake (hp) From
381
Engine Configuration
V-Shaped
Engine Model
3UR-FE
Engine Number of Cylinders
8
Other Engine Info
PORT

Problems:

Oil consumption
V8 engines like the 3UR-FE can have higher oil consumption due to piston ring design or valve seal issues.
Timing chain wear
Over time, the timing chain can stretch or the tensioner can fail, leading to rough idling or engine misfires.
Carbon buildup
Direct injection engines may experience carbon buildup on intake valves, affecting performance and fuel efficiency.
Cooling system issues
V8 engines can generate a lot of heat, leading to potential issues with water pumps, radiators, or thermostats.
Fuel injector problems
Dirty or failing fuel injectors can cause poor fuel delivery, leading to rough running or reduced power.
Sensor failures
Various sensors (like the mass airflow sensor or oxygen sensors) might fail, causing the engine to run inefficiently or enter limp mode.
Spark plug wear
High-performance engines often require more frequent spark plug changes to maintain optimal performance.
Exhaust manifold cracks
V-shaped engines can sometimes have issues with exhaust manifold cracking due to heat stress.
TOYOTA 4-Runner 2021

The 2021 Toyota SRS Prem is a versatile multipurpose passenger vehicle (MPV) with a robust 4.0L V6 engine producing 270 hp. It offers seating for 5, comprehensive safety features like Dynamic Brake Support (DBS), Lane Departure Warning (LDW), and Pedestrian Automatic Emergency Braking (PAEB). With 4WD, a 5-speed transmission, and a base price of $39,825, it is designed for both comfort and reliability. Built by Toyota Motor Corporation in the Tahara Plant, this model ensures a secure and smooth driving experience.

Spec:

Dynamic Brake Support (DBS)
Standard
Engine Brake (hp) From
270
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
1GR-FE
Engine Number of Cylinders
6
Engine Stroke Cycles
4
Other Engine Info
PORT

Problems:

Oil leaks
The Toyota 1GR-FE engine is known to develop oil leaks, especially from the valve cover gaskets, which can lead to oil loss and potential engine damage if not addressed.
Timing chain issues
Over time, the timing chain tensioner can wear out, leading to a loose timing chain that can cause engine noise and potential timing issues.
Head gasket failure
The V-shaped configuration and thermal cycling can sometimes lead to head gasket failure, which can result in coolant leaks and engine overheating.
Fuel injector problems
Dirty or clogged fuel injectors can cause rough idling, reduced fuel efficiency, and poor engine performance.
Exhaust manifold cracks
The exhaust manifold on the 1GR-FE engine can develop cracks over time, leading to exhaust leaks and increased engine noise.
Carbon buildup
Carbon buildup in the intake manifold and on the intake valves can affect engine performance and fuel efficiency, especially if the engine is not regularly maintained.
Cooling system issues
The engine's cooling system can develop leaks or blockages, leading to overheating and potential engine damage. Regular maintenance of the radiator and cooling hoses is essential.
Oxygen sensor failure
The oxygen sensors can fail over time, leading to poor fuel economy and increased emissions. This can also trigger the check engine light.
TOYOTA Land Cruiser 2021

The 2021 Toyota Land Cruiser VX-R is a robust SUV designed for both luxury and off-road capability. Powered by a 5.7L V8 engine producing 381 hp, it features 4WD and a suite of safety airbags throughout all rows. Manufactured in Toyota City, Japan, this model emphasizes reliability and performance with a gross vehicle weight rating between 7,001 - 8,000 lbs. Ideal for both family trips and rugged adventures.

Spec:

Engine Brake (hp) From
381
Engine Configuration
V-Shaped
Engine Model
3UR-FE
Engine Number of Cylinders
8
Other Engine Info
PORT

Problems:

Oil consumption
V8 engines like the 3UR-FE can have higher oil consumption due to piston ring design or valve seal issues.
Timing chain wear
Over time, the timing chain can stretch or the tensioner can fail, leading to rough idling or engine misfires.
Carbon buildup
Direct injection engines may experience carbon buildup on intake valves, affecting performance and fuel efficiency.
Cooling system issues
V8 engines can generate a lot of heat, leading to potential issues with water pumps, radiators, or thermostats.
Fuel injector problems
Dirty or failing fuel injectors can cause poor fuel delivery, leading to rough running or reduced power.
Sensor failures
Various sensors (like the mass airflow sensor or oxygen sensors) might fail, causing the engine to run inefficiently or enter limp mode.
Spark plug wear
High-performance engines often require more frequent spark plug changes to maintain optimal performance.
Exhaust manifold cracks
V-shaped engines can sometimes have issues with exhaust manifold cracking due to heat stress.
TOYOTA Land Cruiser 2021

The 2021 Toyota Land Cruiser is a robust SUV designed for both luxury and off-road adventures. Powered by a 5.7L V8 engine generating 381 hp, it features 4WD and comprehensive airbag coverage across all rows. This model, built in Toyota City, Japan, ensures safety with knee and side airbags, as well as seat belts for all seats. Its VX-R grade trim offers a premium experience for any journey.

Spec:

Engine Brake (hp) From
381
Engine Configuration
V-Shaped
Engine Model
3UR-FE
Engine Number of Cylinders
8
Other Engine Info
PORT

Problems:

Oil consumption
V8 engines like the 3UR-FE can have higher oil consumption due to piston ring design or valve seal issues.
Timing chain wear
Over time, the timing chain can stretch or the tensioner can fail, leading to rough idling or engine misfires.
Carbon buildup
Direct injection engines may experience carbon buildup on intake valves, affecting performance and fuel efficiency.
Cooling system issues
V8 engines can generate a lot of heat, leading to potential issues with water pumps, radiators, or thermostats.
Fuel injector problems
Dirty or failing fuel injectors can cause poor fuel delivery, leading to rough running or reduced power.
Sensor failures
Various sensors (like the mass airflow sensor or oxygen sensors) might fail, causing the engine to run inefficiently or enter limp mode.
Spark plug wear
High-performance engines often require more frequent spark plug changes to maintain optimal performance.
Exhaust manifold cracks
V-shaped engines can sometimes have issues with exhaust manifold cracking due to heat stress.
TOYOTA Land Cruiser 2021

The 2021 Toyota Land Cruiser is a robust SUV with a powerful 5.7L V8 engine producing 381 hp. It features 4WD, ensuring excellent off-road capabilities. Safety is paramount with air bags in all rows, including knee air bags for the front passengers. Built in Toyota City, Japan, this vehicle is designed for both luxury and durability.

Spec:

Engine Brake (hp) From
381
Engine Configuration
V-Shaped
Engine Model
3UR-FE
Engine Number of Cylinders
8
Other Engine Info
PORT

Problems:

Oil consumption
V8 engines like the 3UR-FE can have higher oil consumption due to piston ring design or valve seal issues.
Timing chain wear
Over time, the timing chain can stretch or the tensioner can fail, leading to rough idling or engine misfires.
Carbon buildup
Direct injection engines may experience carbon buildup on intake valves, affecting performance and fuel efficiency.
Cooling system issues
V8 engines can generate a lot of heat, leading to potential issues with water pumps, radiators, or thermostats.
Fuel injector problems
Dirty or failing fuel injectors can cause poor fuel delivery, leading to rough running or reduced power.
Sensor failures
Various sensors (like the mass airflow sensor or oxygen sensors) might fail, causing the engine to run inefficiently or enter limp mode.
Spark plug wear
High-performance engines often require more frequent spark plug changes to maintain optimal performance.
Exhaust manifold cracks
V-shaped engines can sometimes have issues with exhaust manifold cracking due to heat stress.
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