MotorDeets

2023 Mercedes-Benz Amg C43: Recalls, Problems & MPG

Here are the deets on the 2023 Mercedes-Benz Amg C43: 7 recalls, 3 owner complaints and up to 22 mpg combined.

7vehicle recalls
3owner complaints
0mention a crash
22best combined mpg
2023 Mercedes-Benz Amg C43
Photo: Randall Ferry · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

7 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.

Electrical Vehicle recall #23V463000 · 2023 · 1,558 vehicles

What's wrong: The ground connections for the electrical wiring harness May not be secured properly, which can result in the electrical wiring harness overheating.

Why it matters: An overheated wiring harness can increase the risk of a fire.

The fix: Dealers will inspect and repair the ground connections for the electrical wiring harness, as necessary, free of charge. Owner notification letters were mailed August 11, 2023.

Electrical Vehicle recall #23V462000 · 2023 · 8,178 vehicles

What's wrong: The transmission wiring harness May be the incorrect length, which can result in harness damage and a loss of drive power.

Why it matters: A loss of drive power can increase the risk of a crash.

The fix: Dealers will inspect and repair the transmission wiring harness routing, as necessary, free of charge. Owner notification letters were mailed August 18, 2023.

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.

Seats, Electrical Vehicle recall #24V371000 · 2024 · 18 vehicles

What's wrong: The seat wiring harness May be incorrectly routed, which can cause it to become damaged when the seat is fully reclined.

Why it matters: A damaged wiring harness can prevent the air bags installed in the seats from deploying as intended during a crash, increasing the risk of injury.

The fix: Dealers will inspect and reroute the wiring harness, as necessary, free of charge. Owner notification letters were mailed July 12, 2024.

Seat belts Vehicle recall #25V253000 · 2025 · 46 vehicles

What's wrong: The driver-side seat belt cover May not be properly installed on the seat belt tensioner, which can cause the seat belt anchor to come loose.

Why it matters: A loose seat belt May not properly restrain an occupant during a crash, increasing the risk of injury.

The fix: Dealers will inspect and repair the seat belt covers, as necessary, free of charge. Owner notification letters were mailed May 16, 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.

Other / unknown2
Suspension1
Brakes (air)1
Brakes1
Forward collision avoidance1
Engine1

What owners describe

The 2023 Mercedes-Benz Amg C43 has 3 owner complaints, ranking #5 of 9 Amg C43 model years for complaints (well below the 7 average). Neighboring years: 2022 (1 complaints, 1 recalls), 2024 (0 complaints, 2 recalls).

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
3.0 L 6-cyl turboAutomatic 9-spdAll-Wheel Drive182822Premium
2.0 L 4-cyl turbo hybridAutomatic 9-spdAll-Wheel Drive192622Premium
3.0 L 6-cyl turboAutomatic 9-spdAll-Wheel Drive182721Premium

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 C43.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2023 Mercedes-Benz Amg C43 manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2023 Mercedes-Benz Amg C43 manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2023 Mercedes-Benz Amg C43 manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2023 Mercedes-Benz Amg C43 manual

Heads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure

FAQ

Does the 2023 Mercedes-Benz Amg C43 have any recalls?

Yes. NHTSA lists 7 vehicle recalls for the 2023 Mercedes-Benz Amg C43. 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 C43 problems?

Owners have filed 3 complaints with NHTSA. The most-reported areas are other / unknown (2), suspension (1), brakes (air) (1).

What gas mileage does the 2023 Mercedes-Benz Amg C43 get?

EPA ratings run up to 22 mpg combined (3.0 L, Automatic 9-spd), across 3 engine and transmission combos.

Where can I get a 2023 Mercedes-Benz Amg C43 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.

Other Amg C43 years

201620172018201920202021202220232024