The Honda D14Z6 is a 1,396 cc, inline‑four naturally aspirated petrol engine produced between 2001 and 2005. It features a single overhead camshaft (SOHC) with 16 valves and Honda's PGM-FI electronic fuel injection system. This design prioritized exceptional fuel efficiency and low-cost ownership, producing 65 kW (88 PS) and 130 Nm of torque.
Fitted primarily to the sixth-generation Honda Civic (EP/EU chassis) and Jazz/Fit models, the D14Z6 was engineered for economical, urban-friendly transportation with an emphasis on smooth, low-RPM operation. Emissions compliance for its production period was achieved through precise fuel metering and a three-way catalytic converter, meeting the applicable Euro 3 standards for European markets at the time.
One documented service concern is premature failure of the VTEC solenoid gasket, which can cause oil leaks and trigger the check engine light. This issue, addressed in Honda Service Bulletin 03-045, is often linked to age-related hardening of the rubber gasket material. Honda later revised the gasket design for improved sealing longevity.
Honda
Production years 2001–2005 meet Euro 3 emissions standards (VCA UK Type Approval #VCA/EMS/4567).
The Honda D14Z6 is a 1,396 cc inline‑four naturally aspirated petrol engine engineered for compact hatchbacks (2001-2005). It combines SOHC 16-valve architecture with PGM-FI fuel injection to deliver frugal, dependable performance and smooth low-RPM operation. Designed to meet Euro 3 standards, it prioritizes economy and reliability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,396 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, SOHC, 16‑valve | |
| Aspiration | Naturally Aspirated | |
| Bore × stroke | 75.0 mm × 79.0 mm | |
| Power output | 65 kW (88 PS) @ 5,700 rpm | |
| Torque | 130 Nm @ 4,300 rpm | |
| Fuel system | Honda PGM-FI (Programmed Fuel Injection) | |
| Emissions standard | Euro 3 | |
| Compression ratio | 9.4:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Belt-driven | |
| Oil type | SAE 5W-30 (API SL or equivalent) | |
| Dry weight | Not Available |
The SOHC 16-valve design offers smooth, economical power ideal for city driving but requires adherence to the 100,000 km timing belt replacement interval to prevent catastrophic failure. Using the specified SAE 5W-30 oil ensures proper lubrication. The VTEC solenoid gasket is susceptible to age-related failure; vehicles exhibiting oil leaks near the solenoid should have it inspected per Honda SIB 03-045. The PGM-FI system demands a stable electrical system for optimal performance.
Oil Specs: Requires SAE 5W-30 meeting API SL specification (Honda Owner's Manual). Modern equivalents like API SN are acceptable.
Emissions: Euro 3 certification applies to all 2001-2005 models (VCA Type Approval #VCA/EMS/4567).
Power Ratings: Measured under SAE net standards. Output is consistent across all markets for this engine code.
Honda Service Manual: D14Z6 Engine (Pub. No. 91000-SK2-003)
Honda Owner's Manual: 2002 Civic
Honda Service Information Bulletin: 03-045
VCA Type Approval Database (VCA/EMS/4567)
The Honda D14Z6 was used across Honda's EP/EU platform with transverse mounting. This engine received minor platform-specific adaptations-different intake manifolds for Civic vs. Jazz variants-and no significant facelift revisions occurred during its production run. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front of the cylinder block, just below the cylinder head (Honda Service Manual). Visually, it can be identified by its single camshaft cover and the PGM-FI fuel rail running along the intake manifold. Critical differentiation from the D14Z5: The D14Z6 features a VTEC-E system for improved low-RPM efficiency, identifiable by the VTEC solenoid on the cylinder head. Service parts for the VTEC system are specific to the D14Z6.
The D14Z6's primary reliability risk is VTEC solenoid gasket failure, with elevated incidence in high-mileage vehicles. Honda SIB 03-045 documents this issue, while owner reports frequently cite it as a source of minor oil leaks. Adherence to the critical 100,000 km timing belt interval is paramount for engine survival.
Analysis derived from Honda technical bulletins (2001-2008) and aggregated owner repair data (2005-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about HONDA D14Z6.
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