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Common Problems of the Mercedes-Benz AMG A35/A45 & How to Fix Them

The Mercedes-Benz AMG A35/ A45 is a high-performance version of the A-Class produced by Mercedes-AMG for supreme comfort, breathtaking luxury, and exhilarating performance. It sits in the same class as the Audi RS3, Volkswagen Golf R, and BMW 135i.

This guide covers the most commonly reported problems in the Mercedes-Benz AMG A35/ A45, symptoms, causes, and practical fixes available in Kenya.

To buy spare parts, accessories, body kits & body components, visit: Safari Shop

  • Turbocharger Failure

Symptoms

Whining noise from the engine

Limp mode activation

Blue smoke from the exhaust

Loss of power

Causes

Carbon build-up in narrow oil passages

Aggressive driving without proper cool down

Insufficient oil lubrication under high load

Fixes

Upgrade turbo oil feed lines

Use high-quality oil

Replace worn turbocharger

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  • Excessive oil consumption & Oil Leaks

Symptoms

Burning oil smell

Blue exhaust smoke

Frequent oil top-ups

Causes

Worn piston rings

Worn valve seals

Gasket or oil lines failures

Turbo seal leaks

Fixes

Replace worn piston rings

Use manufacturer recommended oil

Replace gasket

Replace valve seals

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  • Dual-Clutch Transmission (DCT) Problems

Symptoms

Jerky gear shifts

Transmission warning light

Delayed gear engagement

Clunking noise from drivetrain

Causes

Degraded transmission fluid

Mechatronic unit faults

Worn clutch packs

Software calibration issues

Fixes

Frequent transmission flush

Replace clutch packs

Replace Mechatronic unit

Software update

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  • Cooling System Problems

Symptoms

Coolant leaks

Temperature warning lights

Reduced engine performance

Engine overheating

Causes

Intensive track driving

Faulty water pump

Leaking thermostat housing

Fixes

Replace water pump

Replace thermostat

Upgrade intercooler or cooling systems

Check coolant lines regularly

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  • Engine Misfires & Rough Idling

Symptoms

Reduced performance

Check engine light

Rough idling

Causes

Worn spark plugs

Sensor or ECU faults

Faulty ignition coils

Dirty fuel injectors

Fixes

Clean or replace fuel injectors

Replace spark plugs

Replace ignition coils

Software update

READ ALSO: Mercedes-Benz V-Class

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Maintenance Tips For Mercedes-Benz AMG A35/ A45 Owners

  • Follow the service schedule
  • Frequent oil changes at specified intervals (5,000-8,000 miles)
  • Regular brake inspections
  • Use genuine parts only
  • Tires and alignment (every 20,000kms)
  • After every 6 months clean the battery terminal
  • Frequently check the fluid levels (power steering, coolant brake, oil)
  • Go for regular diagnostic scans to detect problems at an early stage
  • Scan for fault codes early when warning lights appear

We would like you to know that we sale genuine Mercedes-Benz AMG A35/ A45 spare parts and body components. You can reach out to us through 0717200956 or email info@safarispares.co.ke and we will revert immediately.

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