2003 Mercedes-Benz A190

Introduction

The 2003 Mercedes-Benz A190 is a subcompact hatchback powered by a 1.9L naturally aspirated inline-four engine with 125 horsepower and 147 lb-ft of torque. It came standard with a 5-speed manual transmission, with a 4-speed automatic transmission available as an option. The A190 was praised for its agile handling, comfortable ride, and spacious interior for its size. However, it was also criticized for its lack of power and premium pricing.

Engine

• 1.9L M166.960 Naturally Aspirated Inline-Four

  • Intake Valve Sticking
    • Description/Symptoms: The intake valves can become stuck open or closed, leading to reduced engine power, rough idling, and engine stalling.
    • Solution: Replace the affected intake valves and valve stem seals.
    • Estimated Cost to Fix: $800 - $1,200+
    • Recalls: None Found
  • Oil Filter Housing Leak
    • Description/Symptoms: The oil filter housing gasket can fail, causing an oil leak.
    • Solution: Replace the oil filter housing gasket.
    • Estimated Cost to Fix: $150 - $300
    • Recalls: None Found

Transmission

• 5-Speed Manual Transmission

  • Shift Linkage Malfunction
    • Description/Symptoms: The shift linkage can become loose or worn, making it difficult or impossible to shift gears.
    • Solution: Replace the shift linkage components.
    • Estimated Cost to Fix: $400 - $600
    • Recalls: None Found

• 4-Speed Automatic Transmission

  • Valve Body Failure
    • Description/Symptoms: The valve body can fail, leading to transmission slipping, delayed shifts, and no movement.
    • Solution: Replace the valve body.
    • Estimated Cost to Fix: $1,200 - $2,000+
    • Recalls: None Found

Suspension

• Front Control Arm Bushings
  • Description/Symptoms: The front control arm bushings can wear out, causing clunking noises and poor handling.
  • Solution: Replace the control arm bushings.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Electrical

• Battery Discharge
  • Description/Symptoms: The battery can discharge prematurely due to a faulty alternator or electrical system drain.
  • Solution: Diagnose and repair the electrical system fault or replace the alternator.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Exterior

• Headlight Fogging
  • Description/Symptoms: The headlights can fog up, reducing visibility at night.
  • Solution: Replace the affected headlights.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

Interior

• Instrument Panel Lighting Flickering
  • Description/Symptoms: The instrument panel lighting can flicker or go out intermittently.
  • Solution: Replace the instrument cluster.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found

Summary

Overall, the 2003 Mercedes-Benz A190 has a few known issues that range in severity and cost. The most significant issues are the potential for valve body failure in the automatic transmission and intake valve sticking in the engine. However, many of the other issues are relatively minor and can be resolved with moderate expense.