Mercedes GLS 450 / 580 / AMG 63 Mobile Mechanic | Hybrid & Petrol Repair London

🛠️ Mercedes GLS 450 / 580 / AMG 63 – Mobile Diagnostics & Repair in London

Mobile specialist for premium GLS models – petrol, mild-hybrid, and AMG.

🚙 Overview of the Mercedes GLS Range

The Mercedes GLS stands at the top of the SUV hierarchy – a full-size, luxury 7-seater packed with cutting-edge tech, refinement, and raw power. We support GLS 450 4MATIC, GLS 580 4MATIC, and the performance-focused AMG GLS 63 4MATIC+, offering full on-site diagnostics, servicing, and fault resolution.

🔍 Model Breakdown

Model Engine & Key Features
GLS 450 4MATIC 3.0L Turbocharged Inline-6 Petrol + EQ Boost (48V mild-hybrid)
GLS 580 4MATIC 4.0L Biturbo V8 Petrol + EQ Boost (48V mild-hybrid)
AMG GLS 63 4MATIC+ Hand-built 4.0L Biturbo V8 AMG Engine + EQ Boost + 4MATIC+ performance AWD & AMG Ride Control+

⚠️ Common Issues We See in GLS Petrol, Mild-Hybrid & AMG Models

  • 48V EQ Boost System Failures – BSG (belt starter generator) faults, battery module errors

  • Air Suspension Faults (AIRMATIC) – height sensor errors, leaking air springs, compressor failure

  • Coolant Leaks – thermostat housing, turbo coolant lines (especially V8s)

  • Oil Leaks – upper timing covers, rear main seal (on high-mileage units)

  • Misfires & Rough Running – coil pack, injector or spark plug failure

  • Turbo Faults – actuator issues, boost leaks or underboost codes

  • Active Engine Mount Failures – causes vibration and instability

  • AMG-Specific Issues – sports suspension system calibration faults, engine misfire under load, exhaust valve actuators

🔧 Our Mobile Services for GLS Petrol Models

✅ Full Dealer-Level Diagnostics

  • Star/Xentry-compatible scan tools

  • Live data analysis for 48V system, turbo performance, suspension, etc.

  • Fault code clearing, adaptation resets, and module configuration

✅ Servicing & Preventive Maintenance

  • Oil & filter changes (using MB-spec fully synthetic oils)

  • Air, pollen & fuel filter replacement

  • Spark plugs, ignition coil & injector testing

  • Brake fluid, coolant and transmission fluid flushes

✅ EQ Boost & Hybrid System Support

  • 48V battery & inverter diagnostics

  • Belt starter generator replacement

  • High-voltage wiring & communication fault tracing

✅ AMG Performance Support

  • Boost system testing

  • Suspension & Ride Control+ diagnostics

  • Misfire and rough idle tracing under load

  • Dynamic engine & gearbox mount assessment

📅 Recommended Service Intervals

Service Task Interval
Oil & Filter Change Every 10,000 miles or 12 months
Spark Plugs (450 / AMG GLS 63) Every 30,000 miles
Air & Pollen Filters 15,000 – 20,000 miles
Transmission Fluid (9G-TRONIC) 40,000 – 60,000 miles
Brake Fluid Every 2 years
48V System Inspection Annually or when fault lights appear

📍 Mobile Coverage Across London

We cover the entire Greater London area, including:

  • Central London: Mayfair, Kensington, Westminster

  • West: Ealing, Acton, Hounslow

  • South: Wimbledon, Croydon, Clapham

  • East: Stratford, Barking, Canary Wharf

  • North: Finchley, Enfield, Tottenham

We come to your home, office or roadside, fully equipped.

✅ Why Choose Us?

  • Mercedes-Benz trained hybrid & AMG specialists

  • Dealer-grade tools (Xentry, Autologic, Launch)

  • OEM/MB-spec parts used for repairs

  • Clear fixed pricing, no hidden fees

  • Warranty on all repairs and parts

📞 Book Your Mobile Mercedes GLS Service Today

📲 Call or WhatsApp: 07421 186 356
🌐 Online Booking: www.fixanycar.co.uk

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