The Renault F9Q 796 is a 1,870 cc, inline‑four turbo‑diesel engine produced between 2010 and 2018. It features a cast‑iron block, aluminium cylinder head, double overhead camshafts (DOHC), and a variable geometry turbocharger (VGT). Power output is rated at 96 kW (130 PS), delivering 300 Nm of torque, providing strong low — end pull and highway efficiency.
Fitted primarily to the Mégane III and Scénic III platforms, including the 1.9 dCi 130 variant, the F9Q 796 was engine…
Production years 2010–2018 meet Euro 5 standards .
The Renault F9Q 796 is a 1,870 cc inline‑four turbo‑diesel engineered for compact MPVs and hatchbacks (2010-2018). It combines a Bosch common‑rail fuel system with a single variable‑geometry turbocharger to deliver strong mid‑range torque and efficient highway cruising. Designed to meet Euro 5 standards, it prioritizes drivability and economy with enhanced emissions control.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,870 cc | |
Fuel type | Diesel | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 80.0 mm × 93.0 mm | |
Power output | 96 kW (130 PS) | |
Torque | 300 Nm @ 1,750 rpm | |
Fuel system | Bosch CP1 common‑rail (up to 1,350 bar) | |
Emissions standard | Euro 5 | |
Compression ratio | 18.8:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single variable‑geometry turbo (Garrett) | |
Timing system | Chain (front‑mounted) | |
Oil type | Renault RN0700 or RN0710 (SAE 5W‑40) | |
Dry weight | 165 kg |
The Renault F9Q 796 was used across Renault's Mégane III and Scénic III platforms with transverse mounting. This engine received platform-specific adaptations-unique engine mounts for the Scénic's raised ride height-and no significant facelift revisions during its production run, ensuring broad parts interchangeability. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. Repair procedures should follow manufacturer guidelines.
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The F9Q 796 can be reliable with proper maintenance, particularly regarding the EGR cooler and DPF system. Its main weakness is the EGR cooler, which can fail internally and contaminate the coolant. With regular highway driving, strict adherence to service schedules, and use of quality oil, these engines can exceed 200,000 km. The timing chain is generally robust.
The most frequent issues are EGR cooler failure, turbo actuator faults, DPF regeneration problems, and leaking injector seals. These are well-documented in Renault service bulletins. Neglecting long drives for DPF regeneration and ignoring early signs of coolant loss are primary causes of major failures.
The F9Q 796 1.9 dCi 130 engine was used in the Renault Mégane III (2010-2016) and Scénic III (2010-2018). It was specifically engineered to meet Euro 5 emissions standards and was not used in the Kadjar or other newer Renault platforms, which adopted different engine families.
Aftermarket ECU tuning is common on the F9Q-796 platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
Excellent for its time. A Mégane III 1.9 dCi 130 typically achieves 5.6 L/100km (city) and 4.1 L/100km (highway), or around 54 mpg UK combined. Real-world economy is heavily dependent on driving style and the frequency of DPF regenerations, which can temporarily increase consumption.
Yes. The F9Q 796 is an interference engine. If the timing chain were to fail (which is rare but possible with extreme neglect), the pistons would collide with the open valves, causing catastrophic internal engine damage requiring a full rebuild or replacement.
Renault specifies a 5W-40 synthetic oil meeting RN0700 or RN0710 standards. For DPF-equipped engines like the 796, using a low-ash (Low SAPS) oil is vital to prevent DPF clogging. Change intervals should not exceed 20,000 km or 12 months.
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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