Most Common Car Issues

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Engine Brake (hp) From

Engine Brake (hp) To

Engine Configuration

Engine Manufacturer

Engine Model

Engine Number of Cylinders

Make

Model Year

MOST COMMON PROBLEMS

TOYOTA Celica 1990

The 1990 Toyota Celica GT Coupe is powered by a 2.2L inline-4 engine (5S-FE) producing between 130-138 hp. It features electronic fuel injection and a dual overhead cam (DOHC) valve train. This 2-door, 4x2 drive vehicle was manufactured in Toyota's Tahara Plant in Japan. A classic choice for enthusiasts of sporty, reliable coupes.

Spec:

Engine Brake (hp) From

130

Engine Brake (hp) To

138

Engine Configuration

In-Line

Engine Manufacturer

Toyota

Engine Model

5S-FE

Engine Number of Cylinders

Other Engine Info

Electronic Fuel Injection

Problems:

Oil leaks

Common in older engines like the 5S-FE, especially around the valve cover gasket, oil pan, and main seals.

Timing belt wear

The 5S-FE engine relies on a timing belt, which can wear out and may lead to engine failure if not replaced at recommended intervals.

Head gasket failure

Known issue in some Toyota engines of this era, leading to coolant and oil mixing, overheating, and potential engine damage.

Valve cover gasket failure

Can lead to oil leakage and engine misfires.

Excessive oil consumption

Older engines, including the 5S-FE, can consume more oil than newer models, often due to worn piston rings or valve seals.

Idle air control valve issues

Can lead to erratic idling and stalling problems.

Sensor failures

Older electronic fuel injection systems can suffer from sensor failures, including the oxygen sensor and mass air flow sensor.

Distributor failure

Can cause ignition problems and engine misfires.

Coolant leaks

Common around the radiator, hoses, and water pump, potentially leading to overheating.

Exhaust manifold cracks

Can develop over time, leading to exhaust leaks and increased engine noise.

TOYOTA Celica 1991

The 1991 Toyota Celica GT is a sporty coupe featuring a 2.2L in-line 4-cylinder engine with 135 horsepower. Manufactured by Toyota Motor Corporation in Japan, this model boasts electronic fuel injection and a dual overhead cam valve train design. This 2-door, 4x2 drive type vehicle offers a lightweight design with a gross vehicle weight rating of up to 6,000 lbs. Perfect for those seeking a combination of style and performance.

Spec:

Engine Brake (hp) From

135

Engine Configuration

In-Line

Engine Model

Engine Number of Cylinders

Other Engine Info

Electronic Fuel Injection

Problems:

Overheating

The 5S engine in the 1991 Toyota Celica may experience overheating issues due to age-related wear and tear on the cooling system, such as a failing radiator or water pump.

Oil leaks

Common in older engines, oil leaks can occur due to degraded seals and gaskets, particularly around the valve cover, oil pan, and crankshaft seals.

Timing belt wear

The 5S engine uses a timing belt, which can wear out over time and require replacement to prevent catastrophic engine damage.

Fuel injector problems

With electronic fuel injection, issues such as clogged or malfunctioning fuel injectors can cause poor engine performance and reduced fuel efficiency.

Head gasket failure

A known issue in older 4-cylinder engines, head gasket failure can lead to coolant mixing with oil, causing engine overheating and severe damage if not addressed.

Ignition system issues

Problems with spark plugs, ignition wires, or the distributor can lead to misfires, rough idling, and difficulty starting the engine.

Vacuum leaks

Vacuum hoses and fittings can deteriorate over time, leading to vacuum leaks that result in poor engine performance and erratic idling.

Egr valve failure

The Exhaust Gas Recirculation (EGR) valve can become clogged or fail, leading to increased emissions and potential engine performance issues.