Most Common Car Issues

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MOST COMMON PROBLEMS

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible with a 2.7L, 6-cylinder engine that delivers 217 horsepower. Manufactured by DR. ING. H.C.F. PORSCHE AG in Uusikaupunki, Finland, this two-door sports car runs on gasoline and falls within the Class 1B weight category. Its stylish design and powerful performance make it a standout in the world of passenger cars.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible featuring a 3.2L, 6-cylinder engine producing around 250 hp. Manufactured by DR. ING. H.C.F. PORSCHE AG in Uusikaupunki, Finland, this two-door sports car offers an exhilarating driving experience. With a gross vehicle weight rating from 3,001 to 4,000 lbs, it combines performance with agility. Ideal for enthusiasts who crave top-down motoring in a high-performance package.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a convertible/cabriolet with a 3.2L, 6-cylinder gasoline engine producing 250 hp. Manufactured in Uusikaupunki, Finland by Valmet, this sporty 2-door passenger car offers an exhilarating driving experience with its sleek design and robust performance. The vehicle falls under the Class 1B weight rating, ensuring a lightweight and agile ride.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible powered by a 3.2L, 6-cylinder engine delivering 250 hp. Manufactured in Stuttgart-Zuffenhausen, Germany, this two-door sports car offers an exhilarating drive with its refined design and robust performance.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible boasting a 2.7L, 6-cylinder engine that delivers 217 hp. Manufactured by DR. ING. H.C.F. PORSCHE AG in Finland, it offers a thrilling driving experience with a GVWR of 3,461 - 3,572 lbs. This two-door sports car runs on gasoline and falls within the Class 1B vehicle weight category.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible that boasts a 2.7L engine, producing 217 horsepower from its six cylinders. Manufactured by DR. ING. H.C.F. PORSCHE AG in Finland, this two-door sports car is designed for high performance and luxury. With a gross vehicle weight rating ranging from 3,001 to 4,000 lbs, it offers a thrilling yet safe driving experience. The Boxster is powered by gasoline and features a passive restraint system for added safety.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible with a 3.2L, 6-cylinder engine producing 250 horsepower. Manufactured by DR. ING. H.C.F. PORSCHE AG in Finland, this two-door sports car offers exhilarating performance and a luxurious driving experience. Perfect for those who crave both style and speed.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible powered by a 2.7L, 6-cylinder engine delivering 217 hp. This stylish two-door sports car is built in Uusikaupunki, Finland by Valmet. With a Gross Vehicle Weight Rating from 3,001 to 4,000 lbs, it promises a spirited driving experience with its gasoline engine. Perfect for those who crave both performance and open-air freedom.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible powered by a 3.2L, 6-cylinder engine delivering 250 hp. Known for its agility and performance, this two-door sports car combines luxury with a thrilling driving experience. Built in Uusikaupunki, Finland by Valmet, it offers a Gross Vehicle Weight Rating between 3,560 to 3,649 lbs. A quintessential choice for enthusiasts seeking a blend of style and power.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible with a 2.7L, 6-cylinder engine producing 217 horsepower. Manufactured by DR. ING. H.C.F. PORSCHE AG in Uusikaupunki, Finland, this two-door sports car offers a thrilling driving experience, powered by gasoline. Its gross vehicle weight ranges from 3,461 to 3,572 lbs.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible with a 3.2L, 6-cylinder engine producing 250 hp. This gasoline-powered, two-door sports car offers a thrilling driving experience. Manufactured in Uusikaupunki, Finland by Valmet, it falls within the Class 1B weight rating range.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a stunning convertible with a 3.2L, 6-cylinder engine producing 250 hp. Manufactured by Dr. Ing. h.c.F. Porsche AG in Uusikaupunki, Finland, this sporty two-door vehicle runs on gasoline and falls within the Class 1B weight rating. With its sleek design and high-performance capabilities, the Boxster S offers an exhilarating driving experience.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible with a 2.7L engine producing 217 horsepower. This two-door sports car features a 6-cylinder engine and runs on gasoline. Manufactured by DR. ING. H.C.F. PORSCHE AG in Finland, it offers a driving experience that combines performance and style. With a gross vehicle weight rating ranging from 3,001 to 4,000 lbs, it’s a lightweight yet powerful option in the convertible segment.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible with a 3.2L, 6-cylinder engine delivering 250 hp. Manufactured by DR. ING. H.C.F. PORSCHE AG in Uusikaupunki, Finland, this two-door sports car runs on gasoline and falls within the Class 1B weight range.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible powered by a 3.2L, 6-cylinder engine delivering 250 hp. Manufactured by DR. ING. H.C.F. PORSCHE AG, this model boasts a curb weight within the Class 1B range and offers a thrilling driving experience fueled by gasoline. Assembled in Uusikaupunki, Finland, this two-door cabriolet exemplifies Porsche's commitment to performance and luxury.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible with a powerful 2.7L engine producing 217 hp. This two-door sports car boasts a 6-cylinder engine and runs on gasoline. Manufactured by DR. ING. H.C.F. PORSCHE AG in Uusikaupunki, Finland, it falls within the Class 1B weight category, ensuring a thrilling yet manageable driving experience.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible powered by a 3.2L, 6-cylinder engine delivering 250 horsepower. Manufactured by DR. ING. H.C.F. PORSCHE AG in Finland, this two-door sports car combines luxury with performance, making it a standout in its class.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster is a sleek convertible with a 2.7L, 6-cylinder engine delivering 217 horsepower. This stylish two-door sports car is manufactured by DR. ING. H.C.F. PORSCHE AG in Finland. With a Gross Vehicle Weight Rating of up to 3,572 lbs, it's designed for an exhilarating driving experience.

Spec:

Engine Brake (hp) From

217

Engine Number of Cylinders

Problems:

Oil leaks

The 2002 Porsche Boxster is known for developing oil leaks, which can originate from various places such as the RMS (rear main seal) or the IMS (intermediate shaft) bearing.

Ims bearing failure

The intermediate shaft (IMS) bearing in the engine can fail, which may lead to catastrophic engine damage if not addressed in time.

Coolant leaks

The coolant reservoir in the 2002 Boxster is prone to cracking and leaking, leading to potential overheating issues.

Timing chain tensioner

The timing chain tensioners can wear out, causing the timing chain to become loose and potentially leading to engine misfires or damage.

Air-oil separator (aos) failure

The air-oil separator can fail, causing oil to mix with the intake air and leading to smoke from the exhaust and poor engine performance.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible boasting a 3.2L, 6-cylinder engine with 250 horsepower. Manufactured by Dr. Ing. h.c.F. Porsche AG in Finland, this two-door sports car offers an exhilarating driving experience. With a gross vehicle weight rating of up to 3,649 lbs, it's designed for both performance and style.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.

PORSCHE Boxster 2002

The 2002 Porsche Boxster S is a sleek convertible boasting a 3.2L, 6-cylinder engine with 250 horsepower. Manufactured by Dr. Ing. h.c.F. Porsche AG and assembled in Uusikaupunki, Finland, this two-door sports car offers a thrilling ride with a gross vehicle weight rating between 3,560 and 3,649 pounds. Fuelled by gasoline, it represents the epitome of Porsche engineering and design.

Spec:

Engine Brake (hp) From

250

Engine Number of Cylinders

Problems:

Oil leaks

Common issue in older Boxster models, often due to worn seals or gaskets.

Intermediate shaft (ims) bearing failure

Known issue in Porsche engines of this era, can lead to catastrophic engine failure if not addressed.

Rear main seal (rms) failure

Can cause oil leaks and is often related to the IMS bearing issue.

Cylinder scoring

Can occur due to poor lubrication or debris, leading to loss of compression and engine performance.

Coolant leaks

Radiator and coolant reservoir issues can lead to overheating if not properly maintained.

Air-oil separator failure

Can cause excessive smoke from the exhaust and poor engine performance.

Mass air flow (maf) sensor failure

Can lead to poor engine performance and fuel economy issues.

Spark plug tube seals

Can wear out over time, leading to oil leaks into the spark plug wells.

Chain tensioner wear

Can cause timing chain issues, leading to poor engine performance or engine damage.