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Most Common Car Issues Vin Explorer

Most Common Car Issues

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Model
Supra
Model Year
1990

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Engine Configuration
Engine Manufacturer
Engine Model
Engine Number of Cylinders
Make
Other Engine Info

MOST COMMON PROBLEMS

TOYOTA Supra 1990

The 1990 Toyota Supra Turbo is a classic hatchback with a 3.0L inline-6 engine (7M-GTE) featuring electronic fuel injection and a turbocharger. Manufactured by Toyota in Japan, this model includes a sport roof and is designed for sporty performance. It offers the driver seat airbag and manual seat belts for safety. With a water-cooled engine and a gross vehicle weight rating under 6,000 lbs, it's a lightweight yet powerful passenger car.

Spec:

Engine Configuration
In-Line
Engine Manufacturer
Toyota
Engine Model
7M-GTE
Engine Number of Cylinders
6
Other Engine Info
Electronic Fuel Injection

Problems:

Blown head gasket
The Toyota 7M-GTE engine is notorious for head gasket issues due to the factory torque specifications often being insufficient.
Oil leaks
Commonly from the valve cover gaskets and front main seal, which can degrade over time and cause leaks.
Rod knock
This can occur due to inadequate oiling or maintenance issues, leading to rod bearing failure.
Turbocharger failure
The turbocharger on the 7M-GTE can wear out over time, leading to decreased performance and potential engine damage if not addressed.
Idle issues
Problems with the idle air control valve or vacuum leaks can cause irregular idling.
Electronic fuel injection problems
Issues with the electronic fuel injection system can lead to poor performance, rough idling, and starting problems.
TOYOTA Supra 1990

The 1990 Toyota Supra Turbo is a Japanese-made hatchback with a 3.0L inline-6 engine featuring a 7M-GTE turbocharged configuration and electronic fuel injection. This sporty model includes a driver-side airbag and manual seat belts. With its dual overhead cam design and water-cooling system, it’s a high-performance vehicle known for its reliability and engineering excellence. The Supra's distinctive trim includes a sport roof, enhancing its sleek, dynamic look.

Spec:

Engine Configuration
In-Line
Engine Manufacturer
Toyota
Engine Model
7M-GTE
Engine Number of Cylinders
6
Other Engine Info
Electronic Fuel Injection

Problems:

Blown head gasket
The Toyota 7M-GTE engine is notorious for head gasket issues due to the factory torque specifications often being insufficient.
Oil leaks
Commonly from the valve cover gaskets and front main seal, which can degrade over time and cause leaks.
Rod knock
This can occur due to inadequate oiling or maintenance issues, leading to rod bearing failure.
Turbocharger failure
The turbocharger on the 7M-GTE can wear out over time, leading to decreased performance and potential engine damage if not addressed.
Idle issues
Problems with the idle air control valve or vacuum leaks can cause irregular idling.
Electronic fuel injection problems
Issues with the electronic fuel injection system can lead to poor performance, rough idling, and starting problems.
TOYOTA Supra 1990

The 1990 Toyota Supra Turbo is a classic hatchback equipped with a 3.0L inline-6 engine (7M-GTE) featuring electronic fuel injection and a turbocharger. This sporty model, built in Japan, offers a manual seat belt type and a driver seat-only airbag. With its dual overhead cam design and water cooling system, the Supra Turbo is both powerful and reliable. Ideal for enthusiasts, this car combines performance with the iconic '90s style.

Spec:

Engine Configuration
In-Line
Engine Manufacturer
Toyota
Engine Model
7M-GTE
Engine Number of Cylinders
6
Other Engine Info
Electronic Fuel Injection

Problems:

Blown head gasket
The Toyota 7M-GTE engine is notorious for head gasket issues due to the factory torque specifications often being insufficient.
Oil leaks
Commonly from the valve cover gaskets and front main seal, which can degrade over time and cause leaks.
Rod knock
This can occur due to inadequate oiling or maintenance issues, leading to rod bearing failure.
Turbocharger failure
The turbocharger on the 7M-GTE can wear out over time, leading to decreased performance and potential engine damage if not addressed.
Idle issues
Problems with the idle air control valve or vacuum leaks can cause irregular idling.
Electronic fuel injection problems
Issues with the electronic fuel injection system can lead to poor performance, rough idling, and starting problems.
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