Most Common Car Issues

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Engine Configuration

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Engine Stroke Cycles

Make

Model Year

MOST COMMON PROBLEMS

HONDA Civic 1991

The 1991 Honda Civic 1600 Si Hatchback is a compact, sporty vehicle manufactured by Honda of Canada. It features a 1.6-liter inline-four engine, producing between 105 and 130 horsepower. With a manual 5-speed transmission and a lightweight build, this hatchback offers a dynamic driving experience. Designed with a two-door configuration, it represents Honda's commitment to performance and efficiency in a compact package.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1991

The 1991 Honda Civic CRX Si is a classic 2-door coupe powered by a 1.6L in-line 4-cylinder engine, delivering between 105 to 130 horsepower. Manufactured in Suzuka, Japan, this lightweight vehicle features a 5-speed manual transmission and automatic seat belts, making it a sporty and efficient choice for car enthusiasts.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1990

The 1990 Honda Civic 1600 Si Hatchback features a 1.6L inline-4 engine with a power output ranging from 105 to 130 hp. Manufactured by Honda of Canada Mfg., Inc. in Alliston, Ontario, this model is equipped with a 4-speed automatic transmission. This classic hatchback combines practicality with Honda's renowned reliability.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

Common in older engines, oil leaks can occur due to worn gaskets, seals, or valve cover issues.

Timing belt failure

The D16A6 engine uses a timing belt that requires regular replacement. Failure to do so can result in severe engine damage.

Head gasket issues

The age of the vehicle can lead to head gasket failure, causing coolant leaks and engine overheating.

Valve cover gasket leaks

Over time, the valve cover gasket can deteriorate, leading to oil leaks.

Distributor problems

The distributor in older Honda engines can fail, affecting ignition timing and causing misfires.

Idle air control valve issues

Problems with the idle air control valve can lead to rough idling or stalling.

Fuel injector clogs

Age and mileage can cause fuel injectors to clog, leading to poor engine performance.

Cooling system failures

Radiator, hoses, and thermostat issues can cause the engine to overheat.

Engine mount wear

Engine mounts can wear out over time, causing excessive engine movement and vibrations.

Exhaust manifold cracks

The exhaust manifold can develop cracks, leading to exhaust leaks and noise.

HONDA Civic 1991

The 1991 Honda Civic CRX Si is a classic 2-door coupe powered by a 1.6L in-line 4-cylinder engine, delivering between 105 to 130 hp. Manufactured in Suzuka, Japan, this model features a 5-speed manual transmission and automatic seat belts. A true icon of its time, it remains a favorite among car enthusiasts.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1991

The 1991 Honda Civic CRX Si is a sporty coupe featuring a 1.6L in-line 4-cylinder engine, producing between 105 to 130 horsepower. It boasts a manual 5-speed transmission and automatic seat belts. Manufactured in Suzuka, Japan, this lightweight vehicle is designed for an engaging driving experience.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1991

The 1991 Honda Civic CRX Si is a classic coupe powered by a 1.6L inline-4 engine, offering between 105 to 130 hp. Manufactured in Suzuka, Japan, this two-door model features a 5-speed manual transmission and is part of Honda's renowned lineup. With a gross vehicle weight rating of up to 6,000 lbs, it remains a lightweight yet spirited choice for driving enthusiasts.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1991

The 1991 Honda Civic CRX Si is a classic 2-door coupe powered by a 1.6L D16A6 in-line 4-cylinder engine, producing between 105 to 130 hp. Manufactured by Honda Motor Co., Ltd. in Suzuka, Japan, this model features a 5-speed manual transmission and automatic seat belts, making it a beloved choice for enthusiasts of compact, sporty vehicles.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1990

The 1990 Honda Civic Hatchback, produced in Alliston, Ontario, features a 1.5L inline-4 engine (D15B2) with a power range of 60 to 130 hp. This model offers a 4-speed automatic transmission and comes in various trims, including STANDARD, DX, and LX, with an option for an Anti-Lock Braking System. With its compact design and efficient gasoline engine, this Civic is an excellent choice for urban driving.

Spec:

Engine Brake (hp) From

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda

Engine Model

D15B2

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

Older Honda engines, including the D15B2, are prone to oil leaks, often from the valve cover gasket, oil pan gasket, or camshaft seals.

Timing belt failure

The D15B2 engine uses a timing belt, which needs regular replacement. Failure to do so can result in the belt snapping, causing major engine damage.

Head gasket issues

Over time, the head gasket can fail, leading to coolant leaks, overheating, and potential engine damage.

Distributor problems

The distributor in older Honda engines can fail, leading to issues with ignition timing and engine performance.

Vacuum leaks

The intake manifold gasket and various vacuum lines can develop leaks, causing rough idling and poor fuel economy.

Poor fuel economy

As the engine ages, components like the oxygen sensor, fuel injectors, and spark plugs can wear out, leading to reduced fuel efficiency.

Exhaust manifold cracks

The exhaust manifold on the D15B2 can develop cracks over time, causing exhaust leaks and increased engine noise.

Idle fluctuations

Issues with the idle air control valve or throttle body can cause the engine idle to fluctuate, leading to unstable idling conditions.

HONDA Civic 1991

The 1991 Honda Civic 1600 Si Hatchback is a compact, agile vehicle with a 1.6L inline-four engine, delivering between 105 to 130 horsepower. Manufactured in Alliston, Ontario by Honda of Canada Mfg., Inc., this sporty hatchback features a 5-speed manual transmission. Ideal for enthusiasts, it combines Honda reliability with a nimble driving experience.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1991

The 1991 Honda Civic is a versatile hatchback powered by a 1.5L inline-4 engine, producing between 60 to 130 horsepower. Manufactured in Alliston, Ontario by Honda of Canada Mfg., Inc., this model features a 5-speed manual transmission and a turbocharged option. With a gross vehicle weight of up to 6,000 lb, it comes in STANDARD, DX, and LX trims. The Civic is known for its fuel efficiency and reliable performance.

Spec:

Engine Brake (hp) From

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda

Engine Model

D15B2

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

Common in older engines, often due to worn gaskets or seals.

Timing belt failure

Can cause severe engine damage if not replaced at recommended intervals.

Overheating

May be caused by issues with the cooling system, such as a failing radiator or water pump.

Idle problems

Often due to a dirty or malfunctioning idle air control valve.

Poor fuel economy

Can be caused by a malfunctioning oxygen sensor or fuel injectors.

Valve cover gasket leaks

Leads to oil seeping out and can cause engine misfires.

Distributor issues

Can cause misfires or the engine not starting, common in older vehicles.

Egr valve problems

Can lead to rough idling and decreased fuel efficiency.

Head gasket failure

Can cause coolant leaks and engine overheating, leading to severe engine damage if not addressed.

HONDA Civic 1990

The 1990 Honda Civic 1600 Si Hatchback is a compact and efficient vehicle powered by a 1.6L D16A6 engine, offering between 105 to 130 hp. Manufactured in Alliston, Ontario by Honda of Canada, this 2-door hatchback includes a 5-speed manual transmission. Its lightweight build and inline 4-cylinder engine make it a popular choice for enthusiasts seeking a blend of performance and practicality.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

Common in older engines, oil leaks can occur due to worn gaskets, seals, or valve cover issues.

Timing belt failure

The D16A6 engine uses a timing belt that requires regular replacement. Failure to do so can result in severe engine damage.

Head gasket issues

The age of the vehicle can lead to head gasket failure, causing coolant leaks and engine overheating.

Valve cover gasket leaks

Over time, the valve cover gasket can deteriorate, leading to oil leaks.

Distributor problems

The distributor in older Honda engines can fail, affecting ignition timing and causing misfires.

Idle air control valve issues

Problems with the idle air control valve can lead to rough idling or stalling.

Fuel injector clogs

Age and mileage can cause fuel injectors to clog, leading to poor engine performance.

Cooling system failures

Radiator, hoses, and thermostat issues can cause the engine to overheat.

Engine mount wear

Engine mounts can wear out over time, causing excessive engine movement and vibrations.

Exhaust manifold cracks

The exhaust manifold can develop cracks, leading to exhaust leaks and noise.

HONDA Civic 1990

The 1990 Honda Civic 1600 Si Hatchback, manufactured by Honda of Canada, features a 1.6L inline-four engine producing between 105 to 130 hp. This 2-door hatchback comes with a 5-speed manual transmission and automatic seat belts. It's a compact yet powerful vehicle, ideal for those who appreciate classic engineering and reliable performance.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

Common in older engines, oil leaks can occur due to worn gaskets, seals, or valve cover issues.

Timing belt failure

The D16A6 engine uses a timing belt that requires regular replacement. Failure to do so can result in severe engine damage.

Head gasket issues

The age of the vehicle can lead to head gasket failure, causing coolant leaks and engine overheating.

Valve cover gasket leaks

Over time, the valve cover gasket can deteriorate, leading to oil leaks.

Distributor problems

The distributor in older Honda engines can fail, affecting ignition timing and causing misfires.

Idle air control valve issues

Problems with the idle air control valve can lead to rough idling or stalling.

Fuel injector clogs

Age and mileage can cause fuel injectors to clog, leading to poor engine performance.

Cooling system failures

Radiator, hoses, and thermostat issues can cause the engine to overheat.

Engine mount wear

Engine mounts can wear out over time, causing excessive engine movement and vibrations.

Exhaust manifold cracks

The exhaust manifold can develop cracks, leading to exhaust leaks and noise.

HONDA Civic 1991

The 1991 Honda Civic CRX Si is a sporty two-door coupe powered by a 1.6L inline-four engine from the Honda Motor Company. It offers between 105-130 horsepower and features a 5-speed manual transmission. Built in Suzuka, Japan, this lightweight compact car is renowned for its agile handling and reliability.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.

HONDA Civic 1990

The 1990 Honda Civic CRX HF is a compact hatchback featuring a 1.5L D15B2 engine with an in-line 4-cylinder configuration. Manufactured by Honda Motor Co., Ltd. in Suzuka, Japan, this model offers horsepower ranging from 60 to 130. It includes a SOHC valve train design and automatic seat belts, making it a reliable and efficient passenger car.

Spec:

Engine Brake (hp) From

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda

Engine Model

D15B2

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

Older Honda engines, including the D15B2, are prone to oil leaks, often from the valve cover gasket, oil pan gasket, or camshaft seals.

Timing belt failure

The D15B2 engine uses a timing belt, which needs regular replacement. Failure to do so can result in the belt snapping, causing major engine damage.

Head gasket issues

Over time, the head gasket can fail, leading to coolant leaks, overheating, and potential engine damage.

Distributor problems

The distributor in older Honda engines can fail, leading to issues with ignition timing and engine performance.

Vacuum leaks

The intake manifold gasket and various vacuum lines can develop leaks, causing rough idling and poor fuel economy.

Poor fuel economy

As the engine ages, components like the oxygen sensor, fuel injectors, and spark plugs can wear out, leading to reduced fuel efficiency.

Exhaust manifold cracks

The exhaust manifold on the D15B2 can develop cracks over time, causing exhaust leaks and increased engine noise.

Idle fluctuations

Issues with the idle air control valve or throttle body can cause the engine idle to fluctuate, leading to unstable idling conditions.

HONDA Civic 1991

The 1991 Honda Civic Si Hatchback, manufactured by Honda of Canada MFG., INC., is a compact, 2-door vehicle powered by a 1.6L inline-4 engine, producing between 105 to 130 hp. It features a 5-speed manual transmission and is designed for gasoline fuel. As a lightweight, efficient hatchback, it embodies Honda's reputation for reliability and performance.

Spec:

Engine Brake (hp) From

105

Engine Brake (hp) To

130

Engine Configuration

In-Line

Engine Manufacturer

Honda Motor Company

Engine Model

D16A6

Engine Number of Cylinders

Engine Stroke Cycles

Problems:

Oil leaks

The D16A6 engine, like many older engines, can develop oil leaks over time, especially from the valve cover gasket or oil pan gasket.

Timing belt wear

The D16A6 uses a timing belt, which can wear out and needs to be replaced every 60,000 to 90,000 miles to prevent engine damage.

Cooling system issues

Radiator and cooling system components can become clogged or fail, leading to overheating problems.

Distributor failure

The distributor can wear out, causing misfires or ignition issues.

Head gasket failure

Older engines can suffer from head gasket leaks, which can cause coolant and oil to mix or lead to overheating.

Idle fluctuations

The idle air control valve or throttle body can become dirty or fail, causing erratic idle behavior.

Exhaust manifold cracks

The exhaust manifold can develop cracks over time, leading to exhaust leaks and noise.

Valve train noise

Over time, the valve train components may wear out, leading to increased noise and the need for valve adjustments.

Fuel injector clogs

Fuel injectors can become clogged, leading to poor engine performance and reduced fuel efficiency.