2015 — 2018
GLE 63 S AMG 5.5L V8 Bi-Turbo Petrol
Petrol
Check the air suspension system by toggling the ride height settings while stationary. | Note: On vehicles of this age, it is common to consider the longevity of the air struts and compressor, as they may eventually show signs of slow leaks.
Perform a cold start and listen for any rattle from the engine bay. | Note: It is worth noting that the M157 engine can sometimes develop timing chain tensioner wear, so ensuring a smooth start is a good habit when evaluating performance models.
Shift through all gears at low speed and during acceleration. | Note: The 7-speed MCT gearbox is robust, but it is wise to observe for any hesitation or lurching, which might suggest the adaptive learning software or solenoid packs require attention.
Inspect the cooling system hoses and radiator area for signs of crusty residue. | Note: Periodic inspection of the coolant system is a sensible practice for V8 bi-turbo units to ensure all seals and expansion tanks remain in optimal condition.
Consider a full transmission fluid and filter service to maintain smooth gear transitions.
It is a good time to inspect the engine and gearbox mounts for signs of wear.
Focus on the spark plugs and ignition coils, as these are vital for maintaining the performance of the bi-turbo setup.
Always use the manufacturer-approved synthetic oil to protect the complex turbocharger bearings.
Check the brake pad and rotor thickness regularly, as the heavy AMG setup works hard to bring the vehicle to a stop.
Ensure the panoramic sunroof tracks are cleaned and lubricated to prevent binding.
Keep up with the scheduled brake fluid changes to ensure optimal performance of the high-performance braking system.
Verify that the interior cabin air filters are changed regularly to maintain the performance of the climate control system.
Estimated repair costs if issues arise
If these components need attention in the future, it is wise to budget for the replacement of the air struts or the compressor unit to ensure the ride quality remains as intended.
Depending on the car's history, you might eventually need to budget for the replacement of the AMG-specific floating discs, which are significant in size and complexity.
To keep the V8 Bi-Turbo running cool, you might eventually consider replacing the primary water pump and auxiliary cooling hoses as part of a long-term maintenance strategy.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer