VinCyp · Free Vin Decoder
Most Common Car Issues Vin Explorer

Most Common Car Issues

Selected parameters

Engine Model
7M-GTE
Model Year
1989

Add more parameters

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

MOST COMMON PROBLEMS

TOYOTA Supra 1989

The 1989 Toyota Supra Turbo is a sporty hatchback featuring a 3.0L inline-6 engine with 2954 cc displacement and electronic fuel injection. Manufactured in Japan by Toyota Motor Corporation, it comes with a turbocharged 7M-GTE engine and a dual overhead cam valve train design. This 3-door vehicle boasts a manual seat belt system and a distinctive sport roof. Powered by gasoline and equipped with water cooling, it falls under the Class 1 weight rating.

Spec:

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

Problems:

Head gasket failure
The Toyota 7M-GTE engine is notorious for its head gasket issues, often due to the factory torque specifications being too low.
Overheating
This can be related to the head gasket problem and can cause significant engine damage if not addressed promptly.
Turbocharger issues
The turbocharger in the 7M-GTE can wear out over time, leading to decreased performance and efficiency.
Oil leaks
Due to aging seals and gaskets, oil leaks are a common issue in older engines like the 7M-GTE.
Idle problems
Issues with the electronic fuel injection system can sometimes cause rough or unstable idling.
Timing belt wear
Like many engines, the 7M-GTE's timing belt can wear out, leading to potential engine failure if it breaks.
Vacuum leaks
Cracked or loose vacuum hoses can cause a variety of performance issues, including poor fuel economy and rough running.
Ignition system problems
Worn out spark plugs, ignition coils, or other components in the ignition system can lead to misfires and poor engine performance.
Fuel injector problems
Dirty or failing fuel injectors can lead to poor fuel delivery, affecting engine performance and efficiency.
TOYOTA Supra 1989

The 1989 Toyota Supra Turbo is a classic hatchback featuring a 3.0L inline-6 engine with electronic fuel injection. Manufactured in Japan by Toyota Motor Corporation, it boasts a turbocharged 7M-GTE engine and dual overhead cam (DOHC) valve train. This three-door passenger car is known for its sporty performance and iconic design.

Spec:

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

Problems:

Head gasket failure
The Toyota 7M-GTE engine is notorious for its head gasket issues, often due to the factory torque specifications being too low.
Overheating
This can be related to the head gasket problem and can cause significant engine damage if not addressed promptly.
Turbocharger issues
The turbocharger in the 7M-GTE can wear out over time, leading to decreased performance and efficiency.
Oil leaks
Due to aging seals and gaskets, oil leaks are a common issue in older engines like the 7M-GTE.
Idle problems
Issues with the electronic fuel injection system can sometimes cause rough or unstable idling.
Timing belt wear
Like many engines, the 7M-GTE's timing belt can wear out, leading to potential engine failure if it breaks.
Vacuum leaks
Cracked or loose vacuum hoses can cause a variety of performance issues, including poor fuel economy and rough running.
Ignition system problems
Worn out spark plugs, ignition coils, or other components in the ignition system can lead to misfires and poor engine performance.
Fuel injector problems
Dirty or failing fuel injectors can lead to poor fuel delivery, affecting engine performance and efficiency.
© Copyright 2024 VinCyp.com Privacy Policy
VIN Decoder (vincyp.com) does not guarantee the accuracy of provided information, including technical data, features, specifications, indicators, etc. All manufacturers' logos, brands, and trademarks are the property of their respective owners.