WAURD68D51A093905

The 2001 Audi S4 is a high-performance sedan featuring a 2.7-liter V6 engine that produces 250 horsepower. Manufactured in Ingolstadt, Germany, it is equipped with multiple safety features, including front, side, and curtain airbags for both the driver and passenger. This gasoline-powered car is designed with a focus on both luxury and safety, complying with emission standards and equipped with manual seat belts.

Decoded VIN:

Make

AUDI

Manufacturer Name

AUDI AG

Model

Model Year

2001

Plant City

INGOLSTADT

Vehicle Type

PASSENGER CAR

Plant Country

GERMANY

Body Class

Sedan/Saloon

Doors

Gross Vehicle Weight Rating From

Class 1: 6,000 lb or less (2,722 kg or less)

Gross Vehicle Weight Rating To

Class 1: 6,000 lb or less (2,722 kg or less)

Engine Number of Cylinders

Displacement (CC)

2671

Displacement (CI)

162.994420477

Displacement (L)

2.671000

Fuel Type - Primary

Gasoline

Engine Brake (hp) From

250

Other Engine Info

50-St/Can. TLEV emission std. Emissions Certification Test Group: 1ADXV02.7333

Engine Manufacturer

Audi

Seat Belt Type

Manual

Other Restraint System Info

Active Seat Belt.

Curtain Air Bag Locations

1st Row (Driver and Passenger)

Front Air Bag Locations

1st Row (Driver and Passenger)

Side Air Bag Locations

1st Row (Driver and Passenger)

Most common problems:

Oil leaks

The 2001 Audi S4 is known for developing oil leaks, particularly from the valve cover gaskets and camshaft chain tensioner gaskets, which can lead to oil dripping onto the exhaust and causing smoke.

Timing chain tensioner issues

The timing chain tensioners in this model can wear out, leading to a rattling noise on startup and potential engine damage if not addressed promptly.

Turbocharger failure

Equipped with twin turbochargers, the 2001 S4 may experience turbocharger failures due to high mileage or lack of proper maintenance, resulting in loss of power and increased exhaust smoke.

Vacuum leaks

The complex vacuum system in the engine can develop leaks over time, leading to rough idling, poor acceleration, and decreased fuel efficiency.

Ignition coil failure

This model is prone to ignition coil failures, which can cause misfires, rough running, and the Check Engine light to illuminate.

Coolant leaks

Coolant leaks are common, particularly from the auxiliary water pump, which can lead to overheating and potential engine damage if not repaired.

Mass air flow (maf) sensor issues

The MAF sensor can fail or get dirty, causing erratic engine performance, poor fuel economy, and stalling.

Pcv valve failure

A faulty Positive Crankcase Ventilation (PCV) valve can cause increased oil consumption, rough idling, and vacuum leaks.

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