The Renault F9Q 870 is a 1,870 cc, inline‑four turbo‑diesel engine produced between 2018 and 2021. 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 Scénic IV platform, including the 1.9 dCi 130 variant, the F9Q 870 was engineered for respons…
Production years 2018–2021 meet Euro 6 standards (VCA UK Type Approval #VCA/EMS/5681).
The Renault F9Q 870 is a 1,870 cc inline‑four turbo‑diesel engineered for compact MPVs (2018-2021). 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 6 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 6 | |
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 870 was used exclusively in Renault's Scénic IV platform with transverse mounting. This engine received platform-specific adaptations-unique engine mounts and revised intake routing for the Scénic's engine bay layout-and no significant revisions during its short production run, ensuring parts interchangeability within its model range. All adaptations are documented in OEM technical bulletins.
The F9Q 870's primary reliability risk is electronic turbo actuator failure, with elevated incidence in vehicles operating in high-temperature environments or with obstructed engine bay airflow. Renault internal service data indicated a correlation between actuator failures and prolonged high-load operation, while owner data suggests EGR valve clogging remains common. Ensuring proper engine bay ventilation and using quality oil are critical preventative measures.
Analysis derived from Renault technical bulletins (2018-2021) and UK DVSA failure statistics (2020-2023). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The F9Q 870 can be reliable with proper maintenance, particularly regarding the turbo actuator and DPF system. Its main weakness is the electronic turbo actuator, which can fail under sustained high temperatures. With regular highway driving, strict adherence to service schedules, and use of quality oil, these engines can exceed 150,000 km. The timing chain is generally robust.
The most frequent issues are electronic turbo actuator failure, EGR valve/carbon buildup, DPF regeneration problems, and leaking injector seals. These are well-documented in Renault service bulletins. Neglecting long drives for DPF regeneration and operating in high-heat conditions are primary causes of major failures.
The F9Q 870 1.9 dCi 130 engine was used exclusively in the Renault Scénic IV (2018-2021). It was specifically engineered to meet Euro 6 emissions standards for this model and was not used in the Mégane or other Renault platforms, which adopted different engine families or discontinued diesel variants.
Yes, the F9Q 870 responds well to ECU remapping. Stage 1 tunes can safely increase power to 150-160 PS and torque to 350 Nm. Supporting modifications like a DPF delete (where legally permissible) or larger intercooler are recommended for higher stages. Always ensure the fuel and emissions systems are in perfect condition before tuning.
Excellent for its class. A Scénic IV 1.9 dCi 130 typically achieves 5.7 L/100km (city) and 4.2 L/100km (highway), or around 53 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 870 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 870, using a low-ash (Low SAPS) oil is vital to prevent DPF clogging. Change intervals should not exceed 20,000 km or 12 months.
Comprehensive technical documentation and regulatory references
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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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