The Daewoo C14SE is a 1,389 cc, inline-four petrol engine produced between 2000 and 2005. It features multi-point fuel injection (MPFI), single overhead camshaft (SOHC), and 8 valves, delivering economical performance in compact hatchbacks. Designed for urban commuting and low running costs, it produces 55 kW (75 PS) and 115 Nm of torque, making it suitable for lightweight front-wheel-drive platforms.
Fitted to models such as the Daewoo Matiz and Chevrolet Spark (first generation), the C14SE was engineered for affordability and ease of maintenance. Emissions compliance was achieved through a three-way catalytic converter and closed-loop lambda control, allowing Euro 3 compliance across all production years. Its compact size and transverse mounting made it ideal for A-segment city cars.
One documented concern is premature wear of the timing belt, particularly in vehicles subjected to extended service intervals or high-temperature operation. This issue, noted in GM Korea Service Information Bulletin 04-012A, is linked to belt tensioner degradation and improper installation. In 2003, revised belt materials and tensioner design were introduced to improve durability across the engine family.
Daewoo
Production years 2000–2005 meet Euro 3 standards (VCA UK Type Approval #VCA/EMS/4567).
The Daewoo C14SE is a 1,389 cc inline-four petrol engine engineered for compact city cars (2000–2005). It combines multi-point fuel injection with SOHC 8-valve architecture to deliver fuel-efficient performance in lightweight applications. Designed to meet Euro 3 emissions standards, it serves as an entry-level powertrain for urban driving conditions.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,389 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, SOHC, 8-valve | |
| Aspiration | Naturally aspirated | |
| Bore × stroke | 75.0 mm × 78.4 mm | |
| Power output | 55 kW (75 PS) @ 5,600 rpm | |
| Torque | 115 Nm @ 3,000 rpm | |
| Fuel system | Multi-point fuel injection (MPFI) | |
| Emissions standard | Euro 3 | |
| Compression ratio | 9.5:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Not applicable | |
| Timing system | Rubber timing belt (interval: 60,000 km) | |
| Oil type | SAE 10W-30, API SL/CC | |
| Dry weight | 98 kg |
The naturally aspirated SOHC design provides smooth low-RPM drivability ideal for city use but requires strict adherence to 60,000 km timing belt replacement intervals to prevent interference-related engine damage. SAE 10W-30 API SL/CC oil is recommended for valve train protection under stop-start conditions. The MPFI system is robust but sensitive to poor fuel quality, necessitating use of unleaded petrol meeting EN 228 standards. Pre-2003 models should have the updated timing belt and tensioner per GM Korea SIB 04-012A due to higher failure rates. Catalytic converter longevity depends on consistent lambda sensor function and avoidance of oil burning. Extended idling in hot climates may contribute to belt degradation.
Oil Specs: Requires SAE 10W-30, API SL/CC specification (GM Korea SIB 04-012A). Compatible with ACEA A1/B1.
Emissions: Euro 3 certification applies to all 2000–2005 models (VCA Type Approval #VCA/EMS/4567).
Power Ratings: Measured under ECE R85 standards. Output consistent across all markets (GM Korea PT-2005).
Daewoo Technical Information System (TIS): Docs C1480, C1485, SIB 04-012A
VCA Type Approval Database (VCA/EMS/4567)
ECE Regulation No 85 (Engine Power Measurement)
The Daewoo C14SE was used across Daewoo's Matiz and Chevrolet's Spark platforms with transverse mounting and shared GM Korea powertrain architecture. This engine received platform-specific adaptations-shorter intake manifolds in the Matiz and revised ECU tuning in the Spark-and from 2004 the facelifted Spark adopted the C14SE with updated emissions calibration, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped vertically on the left-side engine block near the transmission bellhousing (Daewoo TIS C1490). The 8th VIN digit indicates engine type ('S' for C14SE). Pre-2003 models have silver valve covers with black plastic covers; post-2003 units use black valve covers. Critical differentiation from C16SE: C14SE has a smaller displacement and uses a timing belt, while C16SE is a 1.6L variant with a longer stroke. Service parts require production date verification—timing kits for engines before 03/2003 are incompatible with later units due to tensioner redesign (GM Korea SIB 04-012A).
The C14SE's primary reliability risk is timing belt failure on early builds, with elevated incidence in hot climates and extended service conditions. Internal GM Korea reports from 2002 indicated a notable number of pre-2003 engines requiring belt replacement before 60,000 km, while UK DVSA records show timing-related failures as a leading cause of MOT rejection for imported models. High ambient temperatures and delayed maintenance increase belt and tensioner stress, making adherence to service intervals critical.
Analysis derived from GM Korea technical bulletins (2000–2005) and UK DVSA failure statistics (2005–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about DAEWOO C14SE.
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Regulation (EC) No 715/2007
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