The Renault C2J 767 is a 1,397 cc, inline‑four naturally aspirated petrol engine produced between 1985 and 1992. It features a cast iron block, aluminium head, and a single overhead camshaft (SOHC) with two valves per cylinder. This design prioritised simplicity and cost‑effectiveness for Renault's entry‑level and supermini models of the era.
Fitted primarily to the Super 5 and early Clio models, the C2J 767 was engineered for economical, reliable urban commuting. Its simple carburetted fuel system and lack of complex emissions controls made it a straightforward powerplant for its time. It was designed to meet the prevailing emissions standards of the late 1980s, primarily French and early EU directives.
One documented area for attention is the cylinder head gasket, particularly on higher-mileage or overheated examples. Premature failure was noted in some production batches, leading to coolant/oil mixing or combustion pressure leaks into the cooling system. Renault service documentation details inspection procedures and the use of revised gasket materials for replacement.
Production years 1985–1992 meet applicable French and EU emissions standards for their respective model years (EU Directive 88/77/EEC).
The Renault C2J 767 is a 1,397 cc inline‑four naturally aspirated petrol engine engineered for superminis and entry-level hatchbacks (1985-1992). It combines a simple SOHC valvetrain with carburetted fuel delivery to deliver dependable, economical performance. Designed to meet the emissions standards of its production era, it prioritises mechanical simplicity and serviceability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,397 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, SOHC, 8‑valve | |
| Aspiration | Naturally Aspirated | |
| Bore × stroke | 75.0 mm × 79.0 mm | |
| Power output | 44–55 kW (60–75 PS) | |
| Torque | 100–110 Nm @ 3,000–3,500 rpm | |
| Fuel system | Single-barrel carburettor (Solex or Weber) | |
| Emissions standard | EU Directive 88/77/EEC (and national variants) | |
| Compression ratio | 9.0:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Chain-driven camshaft | |
| Oil type | Mineral or semi-synthetic 10W-40 or 15W-40 | |
| Dry weight | Not Available |
The simple SOHC design offers adequate performance for city driving but lacks high-RPM power. Regular ignition system maintenance (distributor, spark plugs) and carburettor cleaning are essential for smooth running and fuel economy. The timing chain is generally robust but should be inspected for wear during major services. The documented cylinder head gasket issue means replacements should use the latest revised OEM gasket material. Pre-1992 models were designed for leaded petrol; using unleaded without valve seat protection additives may cause valve seat recession over time.
Oil Specs: Requires API SF/CC or equivalent mineral/semi-synthetic oil (Renault Owner's Manual). Viscosity depends on climate (10W-40 recommended for temperate zones).
Emissions: Certification based on EU Directive 88/77/EEC for light-duty vehicles. Specific national homologation numbers vary by market.
Power Ratings: Measured under EEC 80/1269 standards. Output varies by specific carburettor type and model application (Renault PT-1990).
Renault Technical Workshop Manuals (Refs: 77 11 061 118, 77 11 061 119)
Renault EPC (Electronic Parts Catalogue) Archive
Renault Owner's Manuals (Super 5, Clio)
EU Directive 88/77/EEC on emissions
The Renault C2J 767 was used across Renault's Super 5 platform with transverse mounting. This engine received minor carburettor and ignition system revisions throughout its production run, creating subtle differences in tuning and emissions compliance. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on a flat pad on the front face of the cylinder block, near the gearbox flange. The full code (e.g., C2J 767) should be visible. The 8th digit of the VIN typically corresponds to the engine type for Renault vehicles of this era. Visually, the engine can be identified by its single overhead camshaft cover and the presence of a single-barrel carburettor on the intake manifold. Differentiate from the C1J (1.1L) and C3J (1.2L) by displacement and physical size.
The C2J 767's primary reliability concern is the potential for cylinder head gasket failure, particularly on pre-1990 models or those subjected to overheating. Renault internal service data indicated a higher-than-average replacement rate for this component in the late 1980s. Regular coolant system maintenance and avoiding overheating make using the correct revised gasket critical.
Analysis derived from Renault technical bulletins (1985-1992) and owner workshop manual data. Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about RENAULT C2J-767.
Comprehensive technical documentation and regulatory references
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RENAULT Official Site
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
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