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Most Common Car Issues Vin Explorer

Most Common Car Issues

Selected parameters

Model
4-Runner
Model Year
2012

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

MOST COMMON PROBLEMS

TOYOTA 4-Runner 2012

The 2012 Toyota 4-Runner is a robust SUV equipped with a 4.0L V6 engine (1GR-FE) generating 270 hp, featuring a water cooling system and multipoint fuel injection. It offers comprehensive safety with airbags for all rows, including side, front, knee, and curtain airbags for both driver and passenger. Designed for versatility, it boasts a 4WD drive type and can handle a gross vehicle weight of up to 7,000 lbs. Manufactured by Toyota Motor Corporation in Tahara, Japan, this model exemplifies reliability and durability.

Spec:

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

Problems:

Oil leaks
The Toyota 1GR-FE engine can suffer from oil leaks, commonly from the valve cover gaskets, oil pan, and timing cover.
Head gasket failure
Some 1GR-FE engines have experienced head gasket issues, which can lead to coolant leaks and engine overheating.
Timing chain wear
The timing chain on the 1GR-FE can stretch over time, causing noise and potential engine timing issues.
Fuel injector problems
The fuel injectors may become clogged or fail, leading to rough idling, misfires, and poor fuel economy.
Water pump failure
The water pump on the 1GR-FE can fail, leading to coolant leaks and potential engine overheating.
Crankshaft position sensor failure
The crankshaft position sensor can fail, causing the engine to stall or not start.
Intake manifold gasket leaks
The intake manifold gaskets can degrade and cause vacuum leaks, leading to rough idling and poor performance.
TOYOTA 4-Runner 2012

The 2012 Toyota 4-Runner is a robust SUV powered by a 4.0L V6 engine producing 270 hp. It features water cooling, multipoint fuel injection, and a dual overhead cam design. Safety includes airbags for all rows and TPMS. This 4WD vehicle offers a versatile and spacious design suitable for various terrains and purposes.

Spec:

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

Problems:

Oil leaks
The Toyota 1GR-FE engine can suffer from oil leaks, commonly from the valve cover gaskets, oil pan, and timing cover.
Head gasket failure
Some 1GR-FE engines have experienced head gasket issues, which can lead to coolant leaks and engine overheating.
Timing chain wear
The timing chain on the 1GR-FE can stretch over time, causing noise and potential engine timing issues.
Fuel injector problems
The fuel injectors may become clogged or fail, leading to rough idling, misfires, and poor fuel economy.
Water pump failure
The water pump on the 1GR-FE can fail, leading to coolant leaks and potential engine overheating.
Crankshaft position sensor failure
The crankshaft position sensor can fail, causing the engine to stall or not start.
Intake manifold gasket leaks
The intake manifold gaskets can degrade and cause vacuum leaks, leading to rough idling and poor performance.
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