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Most Common Car Issues Vin Explorer

Most Common Car Issues

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Model
S4
Model Year
2002

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Engine Brake (hp) From
Engine Manufacturer
Engine Number of Cylinders
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Other Engine Info

MOST COMMON PROBLEMS

AUDI S4 2002

The 2002 Audi S4 is a high-performance sedan equipped with a 2.7L V6 engine producing 250 horsepower. Designed with safety in mind, it features curtain airbags for the first and second rows, as well as side airbags for the front seats. Built in Ingolstadt, Germany, this vehicle meets TLEV emission standards and offers manual seat belts.

Spec:

Engine Brake (hp) From
250
Engine Manufacturer
Audi
Engine Number of Cylinders
6
Other Engine Info
50-St/Can. TLEV emission std. Emissions Certification Test Group: 2ADXV02.7333

Problems:

Oil leaks
Audi S4 from 2002 with a V6 engine is known for developing oil leaks, particularly from the valve cover gaskets and camshaft seals.
Timing chain tensioner failure
The timing chain tensioner in older Audi S4 models can fail, leading to chain rattle and potential engine damage if not addressed.
Turbocharger issues
If equipped with a turbocharged engine, the Audi S4 can experience turbocharger failures, including wastegate issues and oil leaks.
Ignition coil failure
The ignition coils in the 2002 Audi S4 are prone to failure, leading to misfires and poor engine performance.
Pcv valve problems
The Positive Crankcase Ventilation (PCV) valve can fail, resulting in increased oil consumption and rough idling.
Mass air flow sensor failure
The Mass Air Flow (MAF) sensor can become contaminated or fail, causing poor engine performance and reduced fuel economy.
Cooling system problems
The cooling system components, such as the water pump and thermostat, may fail, leading to overheating issues.
Carbon build-up
Direct injection engines like the one in the S4 can develop carbon build-up on the intake valves, leading to rough idling and reduced performance.
Fuel pump failure
The fuel pump can fail over time, resulting in starting issues and poor engine performance.
Catalytic converter issues
The catalytic converters can become clogged or fail, leading to reduced engine performance and increased emissions.
AUDI S4 2002

The 2002 Audi S4 Avant is a performance-oriented wagon equipped with a 2.7L V6 engine producing 250 hp. Built in Ingolstadt, Germany, this U.S. market model features advanced safety with curtain airbags for the 1st and 2nd rows, and side airbags for the front passengers. It's a practical yet sporty choice with its combination of robust performance and comprehensive safety features.

Spec:

Engine Brake (hp) From
250
Engine Manufacturer
Audi
Engine Number of Cylinders
6
Other Engine Info
50-St/Can. TLEV emission std. Emissions Certification Test Group: 2ADXV02.7333

Problems:

Oil leaks
Audi S4 from 2002 with a V6 engine is known for developing oil leaks, particularly from the valve cover gaskets and camshaft seals.
Timing chain tensioner failure
The timing chain tensioner in older Audi S4 models can fail, leading to chain rattle and potential engine damage if not addressed.
Turbocharger issues
If equipped with a turbocharged engine, the Audi S4 can experience turbocharger failures, including wastegate issues and oil leaks.
Ignition coil failure
The ignition coils in the 2002 Audi S4 are prone to failure, leading to misfires and poor engine performance.
Pcv valve problems
The Positive Crankcase Ventilation (PCV) valve can fail, resulting in increased oil consumption and rough idling.
Mass air flow sensor failure
The Mass Air Flow (MAF) sensor can become contaminated or fail, causing poor engine performance and reduced fuel economy.
Cooling system problems
The cooling system components, such as the water pump and thermostat, may fail, leading to overheating issues.
Carbon build-up
Direct injection engines like the one in the S4 can develop carbon build-up on the intake valves, leading to rough idling and reduced performance.
Fuel pump failure
The fuel pump can fail over time, resulting in starting issues and poor engine performance.
Catalytic converter issues
The catalytic converters can become clogged or fail, leading to reduced engine performance and increased emissions.
AUDI S4 2002

The 2002 Audi S4 Avant is a high-performance wagon featuring a 2.7L V6 engine producing 250 horsepower. Built in Ingolstadt, Germany, this model prioritizes safety with curtain airbags in both the 1st and 2nd rows, alongside front and side airbags for the driver and passenger. It’s designed for the U.S. market and meets TLEV emission standards. This versatile four-door wagon offers a blend of power, safety, and practicality.

Spec:

Engine Brake (hp) From
250
Engine Manufacturer
Audi
Engine Number of Cylinders
6
Other Engine Info
50-St/Can. TLEV emission std. Emissions Certification Test Group: 2ADXV02.7333

Problems:

Oil leaks
Audi S4 from 2002 with a V6 engine is known for developing oil leaks, particularly from the valve cover gaskets and camshaft seals.
Timing chain tensioner failure
The timing chain tensioner in older Audi S4 models can fail, leading to chain rattle and potential engine damage if not addressed.
Turbocharger issues
If equipped with a turbocharged engine, the Audi S4 can experience turbocharger failures, including wastegate issues and oil leaks.
Ignition coil failure
The ignition coils in the 2002 Audi S4 are prone to failure, leading to misfires and poor engine performance.
Pcv valve problems
The Positive Crankcase Ventilation (PCV) valve can fail, resulting in increased oil consumption and rough idling.
Mass air flow sensor failure
The Mass Air Flow (MAF) sensor can become contaminated or fail, causing poor engine performance and reduced fuel economy.
Cooling system problems
The cooling system components, such as the water pump and thermostat, may fail, leading to overheating issues.
Carbon build-up
Direct injection engines like the one in the S4 can develop carbon build-up on the intake valves, leading to rough idling and reduced performance.
Fuel pump failure
The fuel pump can fail over time, resulting in starting issues and poor engine performance.
Catalytic converter issues
The catalytic converters can become clogged or fail, leading to reduced engine performance and increased emissions.
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