The Renault J7R 756 is a 1,330 cc, inline‑four turbocharged petrol engine produced between 2018 and 2023. It features direct fuel injection, a twin-scroll turbocharger, and dual overhead camshafts (DOHC) with variable valve timing. In standard form, it delivers 96 kW (130 PS) and 240 Nm of torque, designed to offer a balance of efficiency and accessible performance for its vehicle class.
Fitted to models such as the Renault Captur and Dacia Sandero, the J7R 756 was engineered for drivers seeking modern refinement and responsive acceleration in a compact package. Emissions compliance was achieved through a gasoline particulate filter (GPF) and advanced engine management, meeting stringent Euro 6d-TEMP and Euro 6d standards depending on the model year.
One documented concern involves premature wear of the timing chain tensioner, which can lead to rattling noises or, in severe cases, timing chain skip. This issue is addressed in Renault Service Bulletin 20A007, which details the diagnostic procedure and replacement of the faulty tensioner component with a revised design.
Production years 2018–2019 meet Euro 6d-TEMP standards; 2020–2023 models comply with Euro 6d standards (VCA UK Type Approval #VCA/EMS/5682).
The Renault J7R 756 is a 1,330 cc inline‑four turbocharged petrol engine engineered for compact SUVs and hatchbacks (2018-2023). It combines direct injection with a twin-scroll turbocharger to deliver strong low-end torque and efficient operation. Designed to meet Euro 6d-TEMP and Euro 6d standards, it balances performance with strict emissions compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,330 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 72.2 mm × 81.3 mm | |
| Power output | 96 kW (130 PS) | |
| Torque | 240 Nm @ 1,600 rpm | |
| Fuel system | Direct injection (up to 200 bar) | |
| Emissions standard | Euro 6d-TEMP (2018-2019); Euro 6d (2020-2023) | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single twin-scroll turbo (Mitsubishi Heavy Industries) | |
| Timing system | Chain-driven | |
| Oil type | Renault RN17 5W-30 | |
| Dry weight | 112 kg |
The twin-scroll turbo provides strong, linear torque ideal for urban and highway driving but requires strict adherence to 20,000 km or 12-month oil change intervals using RN17 5W-30 specification to protect the turbo and timing chain. The direct injection system is prone to intake valve carbon buildup; periodic cleaning is recommended. GPF systems require the use of low-ash fuel and oil to prevent clogging. Timing chain tensioner issues (per SIB 20A007) should be diagnosed promptly to avoid catastrophic engine damage.
Oil Specs: Requires Renault RN17 5W-30 specification (Renault Owner's Manual). ACEA C2/C5 compliant for GPF protection.
Emissions: Euro 6d-TEMP certification applies to 2018-2019 models; Euro 6d for 2020-2023 (VCA Type Approval #VCA/EMS/5682).
Power Ratings: Measured under SAE J1349 standards. Output is consistent across model years (Renault TIS Doc. R7R-003).
Renault Technical Information System (TIS): Docs R7R-001, R7R-002, R7R-003
Renault Service Information Bulletin (SIB) 20A007
VCA Type Approval Database (VCA/EMS/5682)
The Renault J7R 756 was used across Renault's CMF-B platform with transverse mounting. This engine received platform-specific adaptations-shared ECU calibration with the Dacia Sandero-and no major facelift revisions occurred during its production, ensuring broad parts interchangeability within its model years. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block, near the alternator (Renault TIS R7R-004). The 8th VIN digit typically corresponds to the engine code 'J'. Visually, the engine features a black plastic cam cover with 'TCe' branding and a prominent GPF (Gasoline Particulate Filter) housing in the exhaust system. Differentiation from other J7R variants: The J7R 756 uses a specific ECU part number (e.g., 28144-XXXXX) and has a unique emissions label under the hood detailing its Euro 6d-TEMP/6d compliance. Service parts are generally compatible across all J7R 756 applications regardless of make, provided the model year falls within the 2018-2023 range.
The J7R 756's primary documented reliability risk is timing chain tensioner wear, with elevated incidence in vehicles subjected to frequent short trips that prevent the engine from reaching optimal operating temperature. Renault internal data indicates this was a prevalent cause for diagnostic trouble codes and noise complaints in early production batches, while adherence to correct oil specification and service intervals is critical for long-term turbo and GPF health.
Analysis derived from Renault technical bulletins (2018-2023) and UK DVSA failure statistics (2020-2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT J7R-756.
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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