Most Common Car Issues

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Engine Brake (hp) From
130
Model Year
1991

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MOST COMMON PROBLEMS

TOYOTA MR2 1991

The 1991 Toyota MR2 is a sleek coupe with a 2.2L in-line 4-cylinder engine producing 130 hp. Manufactured by Toyota Motor Corporation in Japan, this two-door vehicle features electronic fuel injection and a driver seat airbag. Ideal for enthusiasts of classic Japanese engineering, it combines performance with Toyota's renowned reliability.

Spec:

Engine Brake (hp) From
130
Engine Configuration
In-Line
Engine Model
5S
Engine Number of Cylinders
4
Other Engine Info
Electronic Fuel Injection

Problems:

Oil leaks
The 1991 Toyota MR2 with a 5S engine model is known to suffer from oil leaks, particularly around the valve cover gasket and oil pan due to worn gaskets and seals.
Overheating
This model can experience overheating issues often due to a failing radiator, water pump, or thermostat. The cooling system components may be prone to wear and tear over time.
Head gasket failure
The 5S engine is susceptible to head gasket failures which can lead to coolant leaks, engine overheating, and loss of compression.
Timing belt wear
The timing belt in the 1991 MR2's 5S engine needs regular replacement, as failure can result in severe engine damage.
Electronic fuel injection problems
Issues with the electronic fuel injection system can arise, such as faulty sensors or clogged fuel injectors, leading to poor fuel economy and engine performance.
Ignition system issues
Problems with the ignition components, such as the distributor cap, rotor, spark plugs, and ignition wires, can cause misfires, rough idling, and starting problems.
TOYOTA MR2 1991

The 1991 Toyota MR2 is a sleek coupe with a 2.2L inline-4 engine producing 130 hp. It features a T-bar roof and electronic fuel injection. Manufactured in Japan, this two-door sports car offers a thrilling driving experience with classic Toyota reliability.

Spec:

Engine Brake (hp) From
130
Engine Configuration
In-Line
Engine Model
5S
Engine Number of Cylinders
4
Other Engine Info
Electronic Fuel Injection

Problems:

Oil leaks
The 1991 Toyota MR2 with a 5S engine model is known to suffer from oil leaks, particularly around the valve cover gasket and oil pan due to worn gaskets and seals.
Overheating
This model can experience overheating issues often due to a failing radiator, water pump, or thermostat. The cooling system components may be prone to wear and tear over time.
Head gasket failure
The 5S engine is susceptible to head gasket failures which can lead to coolant leaks, engine overheating, and loss of compression.
Timing belt wear
The timing belt in the 1991 MR2's 5S engine needs regular replacement, as failure can result in severe engine damage.
Electronic fuel injection problems
Issues with the electronic fuel injection system can arise, such as faulty sensors or clogged fuel injectors, leading to poor fuel economy and engine performance.
Ignition system issues
Problems with the ignition components, such as the distributor cap, rotor, spark plugs, and ignition wires, can cause misfires, rough idling, and starting problems.
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