Most Common Car Issues

Selected parameters

Engine Brake (hp) From

232

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Engine Configuration

Engine Manufacturer

Engine Model

Engine Number of Cylinders

MOST COMMON PROBLEMS

TOYOTA Supra 1992

The 1992 Toyota Supra Turbo is a classic hatchback equipped with a 3.0L inline-6 turbocharged engine producing 232 hp. Manufactured in Aichi, Japan, this model features electronic fuel injection, a dual overhead cam design, and a sunroof. Its safety features include passive seat belts and airbags. This sporty passenger car is known for its performance and iconic design.

Spec:

Engine Brake (hp) From

232

Engine Configuration

In-Line

Engine Manufacturer

Toyota

Engine Model

Engine Number of Cylinders

Other Engine Info

Electronic Fuel Injection

Problems:

Oil leaks

The Toyota 7M engine, especially in older models like the 1992 Supra, can develop oil leaks from the valve cover gaskets and oil pan.

Head gasket failure

The 7M engine is known for head gasket issues, often due to improper torque specifications from the factory.

Timing belt wear

Regular wear and tear can cause the timing belt to wear out, potentially leading to engine damage if not replaced timely.

Idle issues

Electronic Fuel Injection systems can sometimes lead to idle problems due to dirty or malfunctioning sensors or injectors.

Cooling system problems

Older Supra models can experience issues with the radiator, thermostat, and water pump, leading to overheating.

Vacuum leaks

The 7M engine can develop vacuum leaks which can affect engine performance and fuel efficiency.

Fuel injection problems

The Electronic Fuel Injection system may develop issues with fuel delivery, leading to poor engine performance.

MERCEDES-BENZ M-Class 2004

The 2004 Mercedes-Benz M-Class ML350 is a robust SUV with a 3.7L V6 engine delivering 232 horsepower. Manufactured in Vance, Alabama, this vehicle features comprehensive safety with front and side airbags for all rows. It’s a versatile and powerful choice for those seeking a reliable multipurpose passenger vehicle.

Spec:

Engine Brake (hp) From

232

Engine Configuration

V-Shaped

Engine Number of Cylinders

Problems:

Oil leaks

Oil leaks are common in older engines, especially around the valve cover gaskets and oil pan.

Faulty crankshaft position sensor

This can cause intermittent stalling or a no-start condition.

Mass air flow sensor failure

Can lead to poor engine performance and reduced fuel economy.

Timing chain issues

Over time, the timing chain can stretch or the tensioner can fail, leading to a rattling noise and potential engine damage.

Spark plug or ignition coil failure

Misfires can occur, leading to rough idling and decreased engine performance.

Coolant leaks

Common around the radiator, water pump, or hoses, which can lead to overheating.

Egr valve problems

Can cause rough idling, stalling, and decreased fuel efficiency.

Vacuum leaks

Can result in rough idle, stalling, and poor acceleration.