2021 model year · 60+ owner reports · Updated June 2026
According to Au7o's analysis of 60+ owner reports, the 2021 Renault Clio has 1 documented issue, with 1 rated critical. The most serious is TCe Turbo Coolant Leak ($200-$600 repair). Across all issues with published estimates, repair costs range from $200 to $600. DIY maintenance guides at au7o.io.
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According to Au7o's analysis of 60+ owner reports, the 2021 Renault Clio has 1 documented issue. The documented issue is: TCe Turbo Coolant Leak. Of these, 1 is rated critical and should be addressed promptly.
The 2021 Renault Clio has 1 known issue documented across 60+ owner reports. 1 issue is rated critical: TCe Turbo Coolant Leak. 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.
Repair costs for known Renault Clio issues range from $200 to $600, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, TCe Turbo Coolant Leak, typically costs $200-$600 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The TCe turbocharged engines develop coolant leaks from the turbocharger coolant lines and the thermostat housing. The plastic coolant connectors become brittle with age and heat exposure, causing seepage and eventual failure. Repairs typically run $200-$600. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
