2023 Mercedes-Benz Amg SL43: Recalls, Problems & MPG
Here are the deets on the 2023 Mercedes-Benz Amg SL43: 4 recalls, 1 owner complaint and up to 23 mpg combined.
Recalls
4 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Fuel system Vehicle recall #23V445000 · 2023 · 143,551 vehicles
What's wrong: Please refer to mbusa's recall report for specific vehicle details. The fuel pump May shutdown, which can result in a loss of drive power.
Why it matters: A loss of drive power can increase the risk of a crash.
The fix: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 14, 2024.
Fuel system Vehicle recall #23V880000 · 2023 · 79,676 vehicles
What's wrong: Please refer to mbusa's recall report for specific vehicle details. The fuel pump May shutdown, causing a loss of drive power.
Why it matters: A loss of drive power can increase the risk of a crash.
The fix: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 28, 2024. Owner notification letters will be mailed in phases, on February 23, 2024, April 19, 2024, June 28, 2024, August 9, 2024, October 1, 2024, and December 2, 2024.
Electrical Vehicle recall #24V115000 · 2024 · 31,848 vehicles
What's wrong: The 80-amp fuses May have been manufactured incorrectly, which can cause the fuses to fail.
Why it matters: An 80-amp fuse that fails can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
The fix: Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024.
Electrical Vehicle recall #25V255000 · 2025 · 443 vehicles
What's wrong: An incorrect fuse box that was not designed for the vehicle May have been installed.
Why it matters: An incorrect fuse box can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
The fix: Dealers will inspect and replace the main fuse boxes, free of charge. Owner notification letters were mailed June 6, 2025.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Electrical (1): no single recurring theme in the descriptions.
- Steering (1): no single recurring theme in the descriptions.
- Forward collision avoidance (1): no single recurring theme in the descriptions.
The 2023 Mercedes-Benz Amg SL43 has 1 owner complaints, ranking #1 of 3 Amg SL43 model years for complaints (3.0× the average Amg SL43 year). Neighboring years: 2024 (0 complaints, 2 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.0 L 4-cyl turbo hybrid | Automatic 9-spd | Rear-Wheel Drive | 21 | 27 | 23 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2023 Mercedes-Benz Amg SL43.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2023 Mercedes-Benz Amg SL43 have any recalls?
Yes. NHTSA lists 4 vehicle recalls for the 2023 Mercedes-Benz Amg SL43. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2023 Mercedes-Benz Amg SL43 problems?
Owners have filed 1 complaints with NHTSA. The most-reported areas are electrical (1), steering (1), forward collision avoidance (1).
What gas mileage does the 2023 Mercedes-Benz Amg SL43 get?
EPA ratings run up to 23 mpg combined (2.0 L, Automatic 9-spd), across 1 engine and transmission combos.
Where can I get a 2023 Mercedes-Benz Amg SL43 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.