2002 Mercedes-Benz A190

Introduction

The 2002 Mercedes-Benz A190 is a subcompact hatchback powered by a 1.9-liter inline-four engine that produces 122 horsepower and 132 lb-ft of torque. It is available with either a 5-speed manual or 4-speed automatic transmission. The A190 is known for its fuel efficiency and agility, but it has also been criticized for its cramped interior and lack of power.

Engine

• 1.9L Inline-Four

  • Intake Manifold Gasket Leaks: Leaks around the intake manifold gasket can cause rough idling, poor acceleration, and engine stalling. Repair involves replacing the gasket and cleaning the intake manifold. Estimated Cost to Fix: $300 - $500
  • Timing Chain Tensioner Failure: Failure of the timing chain tensioner can cause the timing chain to skip, which can lead to catastrophic engine damage. Repair involves replacing the timing chain, tensioner, and guide rails. Estimated Cost to Fix: $1,000 - $2,000+
  • Valvetrain Noise: Worn or damaged valve lifters can cause excessive valve train noise. Repair involves replacing the lifters and camshaft. Estimated Cost to Fix: $500 - $1,000

Transmission

• 5-Speed Manual

  • Shift Linkage Problems: Loose or damaged shift linkage can make it difficult to engage gears or cause the transmission to pop out of gear. Repair involves adjusting or replacing the shift linkage. Estimated Cost to Fix: $100 - $250

• 4-Speed Automatic

  • Transmission Slipping: Worn or damaged transmission components can cause the transmission to slip or shudder. Repair involves rebuilding or replacing the transmission. Estimated Cost to Fix: $1,500 - $3,000+

Suspension

• Front Control Arm Bushings: Worn or damaged front control arm bushings can cause a variety of symptoms, including clunking noises, excessive tire wear, and poor handling. Repair involves replacing the bushings. Estimated Cost to Fix: $200 - $400
• Rear Shocks: Worn or damaged rear shocks can result in a rough ride, poor handling, and increased stopping distances. Repair involves replacing the shocks. Estimated Cost to Fix: $250 - $500
• Sway Bar Links: Loose or damaged sway bar links can cause clunking noises and poor handling. Repair involves tightening or replacing the links. Estimated Cost to Fix: $100 - $200

Electrical

• Alternator Failure: A faulty alternator can prevent the vehicle from charging its battery, leading to starting problems and other electrical issues. Repair involves replacing the alternator. Estimated Cost to Fix: $500 - $700
• Battery Drain: A parasitic drain can discharge the battery over time, making it difficult to start the vehicle. Repair involves finding and fixing the source of the drain. Estimated Cost to Fix: $100 - $300+
• Central Locking Malfunction: A faulty central locking module can prevent the vehicle’s doors from locking or unlocking properly. Repair involves replacing the module. Estimated Cost to Fix: $200 - $400

Exterior

• Door Handle Problems: Worn or damaged door handles can make it difficult to open or close the doors. Repair involves replacing the handles. Estimated Cost to Fix: $100 - $200

Interior

• Climate Control Fan Motor Failure: A faulty climate control fan motor can result in poor ventilation and heating or cooling performance. Repair involves replacing the motor. Estimated Cost to Fix: $200 - $400
• Instrument Cluster Malfunction: A faulty instrument cluster can cause incorrect readings or a lack of information. Repair involves replacing the cluster. Estimated Cost to Fix: $400 - $800

Summary

The 2002 Mercedes-Benz A190 is a reliable and efficient vehicle, but it is not without its issues. Some of the more common problems include intake manifold gasket leaks, timing chain tensioner failure, and transmission slipping. While these repairs can be costly, they are essential for maintaining the health and performance of the vehicle.