1990 Audi 100

Introduction:

The 1990 Audi 100 is a compact executive car known for its sophisticated design, powerful engines, and advanced features. It was offered with a range of engine and transmission options, including:

• 2.0L 16-Valve Inline-4 (115 hp, 125 lb-ft) with 5-speed manual or 4-speed automatic transmission
• 2.3L 10-Valve Inline-5 (136 hp, 151 lb-ft) with 5-speed manual or 4-speed automatic transmission
• 2.8L 12-Valve V6 (172 hp, 188 lb-ft) with 5-speed manual or 4-speed automatic transmission

Drivers appreciate the 100’s refined handling, spacious interior, and advanced features for its time. However, some have reported issues with certain components.

Engine

2.0L 16-Valve Inline-4

• Oil Leak from Valve Cover Gasket: Oil leaks occur from the valve cover gasket, causing a visible leak and possible engine damage if left unchecked.
• Solution: Replace the valve cover gasket.
• Estimated Cost to Fix: $200 - $300
• Recalls: None Found

2.3L 10-Valve Inline-5

• Coolant Leak from Water Pump: The water pump may develop a leak, causing coolant loss and potential overheating.
• Solution: Replace the water pump and associated gaskets.
• Estimated Cost to Fix: $350 - $500
• Recalls: None Found

2.8L 12-Valve V6

• Intake Manifold Gasket Failure: The intake manifold gasket can fail, leading to vacuum leaks and poor engine performance.
• Solution: Replace the intake manifold gasket.
• Estimated Cost to Fix: $400 - $600
• Recalls: None Found

Transmission

5-Speed Manual

• Gear Shift Linkage Issues: The gear shift linkage may become loose or damaged, affecting gear selection and causing difficulty shifting.
• Solution: Inspect and repair or replace the gear shift linkage as needed.
• Estimated Cost to Fix: $150 - $250
• Recalls: None Found

4-Speed Automatic

• Shift Solenoid Failure: The shift solenoid may fail, leading to delayed or erratic gear changes and transmission problems.
• Solution: Replace the shift solenoid.
• Estimated Cost to Fix: $250 - $400
• Recalls: None Found

Suspension

• Front Control Arm Bushings Wear: The front control arm bushings may wear out prematurely, causing excessive play and affecting handling and stability.
• Solution: Replace the control arm bushings.
• Estimated Cost to Fix: $400 - $600
• Recalls: None Found

Electrical

• Alternator Failure: The alternator may fail, resulting in charging issues and possible battery drain.
• Solution: Replace the alternator.
• Estimated Cost to Fix: $500 - $700
• Recalls: None Found

Exterior

• Sunroof Leakage: The sunroof may develop leaks, allowing water to enter the interior.
• Solution: Seal the sunroof gasket or replace the sunroof assembly if necessary.
• Estimated Cost to Fix: $300 - $500+
• Recalls: None Found

Interior

• Dashboard Cracking: The dashboard may develop cracks due to exposure to sunlight and temperature changes.
• Solution: Replace the dashboard or have it repaired by a specialist.
• Estimated Cost to Fix: $500 - $1,000+
• Recalls: None Found

Summary:

While the Audi 100 is generally a reliable and enjoyable vehicle, it is not immune to certain issues. Engine problems are relatively minor and can be addressed with proper maintenance. Transmission issues may be more expensive to repair. Suspension and electrical components may require attention over time. The most significant issue seems to be dashboard cracking, which can be costly to fix.