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Tata Curvv 1.2T: Common Problems & Reliability Guide (South Africa)

Also covers: Curvv Accomplished S, Curvv Creative, Curvv Pure+, Nexon 1.2T, Osprey 1.2T, Osprey Creative, Osprey Creative+, Osprey Smart+

Real, sourced data · last reviewed 2026-09-07
30+ years of practical automotive experience behind these reports - our sourcing methodology

These are issues documented for the Tata Curvv 1.2T in general - things to check for, not a diagnosis of any particular car. Whether a specific car has one depends on its age, mileage, service history and how it was used.

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1.2T Revotron Turbo-Petrol Oil Cooler Line Leak/Failure (Heat-Degraded Rubber Section Near Turbo Oil Return/Exhaust Manifold)

Engine / Cooling · severity: Moderate-High · confidence: 46/100 · 3 cited sources
Applies to: 1.2T Revotron - turbocharged 3-cylinder petrol, 1199cc, 88kW at 5,500rpm / 170Nm at… - not every engine this model has been sold with
ⓘ Not yet individually classified

Symptoms to watch for

  • Visible oil weeping, staining, or an active leak at the front of the engine block, near the exhaust manifold and below the turbo oil return line
  • Oil level dropping between services without another identified cause
  • Oil pressure warning light in advanced/undetected cases
  • Unusual turbocharger noise (whining, rattling) if oil starvation has begun affecting turbo bearing lubrication
  • In the most severe, extreme documented case (a single Team-BHP forum report, not established as typical): outright turbo failure at very low mileage

Rough Repair Cost

Independent workshops typically charge R900-R85 000 for this, depending on exactly what's needed. The full independent-vs-dealer breakdown is in a full AutoLytiQs report.

What To Check

Not detectable on a test drive - requires a physical, cold visual inspection of the front-lower engine block area beneath the turbo oil return line, near the exhaust manifold, for staining, weeping, or a visibly degraded rubber section. A buyer should specifically request this check (or perform it themselves with a flashlight) rather than relying on a general pre-purchase inspection that may not target this exact, somewhat concealed location.

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This guide summarises documented, sourced findings for the Tata Curvv 1.2T generally. It is not an assessment of any specific vehicle - mileage, service history and condition vary by example. A full AutoLytiQs™ report checks a specific listing for sale against this data plus a live South African market valuation, to tell you whether that exact vehicle is a good buy.

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