What are the most common Renault Megane problems?
According to Au7o's analysis of 110+ owner reports, the 2018-2018 Renault Megane has 3 documented issues. The most frequently reported are: EDC Dual-Clutch Gearbox Judder, Clutch Pack Wear and Mechatronic/TCU Failure (Mégane III/IV), Fuel Supply Hose Leak — Official UK Recall R/2020/189 (Mégane IV), Injection System Fault Warning. Of these, 2 are rated critical and should be addressed promptly.
Is the Renault Megane reliable?
The 2018-2018 Renault Megane has 3 known issues documented across 110+ owner reports. 2 issues are rated critical: EDC Dual-Clutch Gearbox Judder, Clutch Pack Wear and Mechatronic/TCU Failure (Mégane III/IV) and Fuel Supply Hose Leak — Official UK Recall R/2020/189 (Mégane IV). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Renault Megane problems?
Repair costs for known Renault Megane issues range from $0 to $3,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, EDC Dual-Clutch Gearbox Judder, Clutch Pack Wear and Mechatronic/TCU Failure (Mégane III/IV), typically costs $1,000-$3,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2011-2022 Renault Megane EDC Dual-Clutch Gearbox Judder, Clutch Pack Wear and Mechatronic/TCU Failure (Mégane III/IV)?
The Getrag-built EDC six- and seven-speed dual-clutch automatics fitted to the Mégane III and IV develop low-speed judder when pulling away, jerky shifts, overheating warnings in stop-start traffic and delayed or clunky reverse engagement. Root causes are dry-clutch friction-pack… Repairs typically run $1,000-$3,000. Severity: high.
What is the 2018-2019 Renault Megane Fuel Supply Hose Leak — Official UK Recall R/2020/189 (Mégane IV)?
Mégane IV cars built between 1 September 2018 and 31 May 2019 were recalled in June 2020 (UK recall R/2020/189) because internal degradation ('internal aggression') of the fuel supply hose can cause a fuel leak. Leaking fuel can reach hot exhaust components, creating a fire risk,… Repairs typically run $0-$0. Severity: high.
What is the 2003-2023 Renault Megane Injection System Fault Warning?
The Megane displays an "Injection Fault" warning on the dashboard, which can be triggered by numerous sensors and components. Common causes include the crankshaft position sensor, throttle body, and fuel pressure regulator. Repairs typically run $100-$500. Severity: medium.
