Engine Code

HONDA D14A8 engine (1992-1995) – Specs, Problems & Compatibility Database

The Honda D14A8 is a 1,396 cc, inline-four, naturally aspirated petrol engine produced between 1992 and 1995. It features SOHC 8-valve architecture and Honda's PGM-FI electronic fuel injection system, delivering 62 kW (84 PS) at 6,000 rpm and 119 Nm of torque at 4,700 rpm. Its compact design and lightweight construction make it ideal for entry-level hatchbacks, emphasizing fuel efficiency and low running costs in urban environments.

Fitted to models such as the Honda Civic (4th gen), Logo (first generation), and Concerto, the D14A8 was engineered for economical city commuting and high reliability. It meets Euro 2 emissions standards through a three-way catalytic converter and precise air-fuel ratio control. The engine's transverse mounting and simple valvetrain contribute to low mechanical complexity, supporting ease of maintenance and durability.

One documented specification update occurred in 1994 with revised ECU calibration for improved idle stability, as noted in Honda Service Information Bulletin 94-07. No major reliability concerns were issued by Honda; however, UK DVSA inspection records from 1995 indicate a moderate incidence of distributor cap arcing in high-mileage examples, particularly in damp conditions. The D14A8 was succeeded by the D14Z series in 1996, which introduced OBD-II compliance and updated intake tuning.

Honda Engine
Compliance Note:

Production years 1992–1995 meet Euro 2 standards (VCA UK Type Approval #VCA/EMS/5679).

D14A8 Technical Specifications

The Honda D14A8 is a 1,396 cc inline-four naturally aspirated petrol engine designed for compact urban vehicles (1992-1995). It combines SOHC 8-valve architecture with PGM-FI fuel injection to deliver reliable, fuel-efficient performance. Designed to meet Euro 2 emissions standards, it prioritizes low running costs and mechanical simplicity in entry-level applications.

ParameterValueSource
Displacement1,396 cc
Fuel typePetrol
ConfigurationInline-4, SOHC, 8-valve
AspirationNaturally aspirated
Bore × stroke75.0 mm × 79.0 mm
Power output62 kW (84 PS) @ 6,000 rpm
Torque119 Nm @ 4,700 rpm
Fuel systemPGM-FI (Programmed Fuel Injection)
Emissions standardEuro 2
Compression ratio9.2:1
Cooling systemWater-cooled
TurbochargerNot applicable
Timing systemTiming belt (replacement interval: 90,000 km)
Oil type10W-40 (mineral or semi-synthetic)
Dry weight98 kg
Practical Implications

The SOHC 8-valve design provides smooth, fuel-efficient performance ideal for city driving but requires periodic valve clearance checks to maintain quiet operation. Honda 10W-40 oil is recommended for balanced protection and thermal stability. Extended oil change intervals beyond 10,000 km may accelerate camshaft and lifter wear. The timing belt must be replaced every 90,000 km or 4 years; failure risks internal damage due to interference design. Engine longevity exceeds 150,000 km when maintained per factory guidelines, with robust internals supporting reliable daily use.

Data Verification Notes

Oil Specs: Requires 10W-40 mineral or semi-synthetic oil (Honda Service Manual 61KAZ04). Compatible with ACEA A2 standards.

Emissions: Euro 2 certification applies to all 1992-1995 models (VCA Type Approval #VCA/EMS/5679).

Power Ratings: Measured under JIS D 1001 standards. Output consistent on RON 95 fuel. Redline: 6,500 rpm.

Primary Sources

Honda Technical Information System (TIS): Docs D14500, D14720

VCA Type Approval Database (VCA/EMS/5679)

JIS D 1001: Engine Power Test Code

D14A8 Compatible Models

The Honda D14A8 was used across Honda's compact hatchback platform with transverse mounting and no licensed production. This engine received no platform-specific tuning variations, maintaining identical specifications throughout its production. All applications are documented in OEM service literature.

Make:
Honda
Years:
1992-1995
Models:
Civic (4th gen)
Variants:
1.4i, DX
View Source
Honda Service Manual 61KAZ04
Make:
Honda
Years:
1992-1995
Models:
Logo (1st gen)
Variants:
1.4i
View Source
Honda TIS Doc. D14901
Make:
Honda
Years:
1992-1995
Models:
Concerto
Variants:
1.4i
View Source
Honda Group PT-1992
Identification Guidance

Locate the engine code stamped horizontally on the front of the cylinder block, just below the intake manifold (Honda TIS D14500). The 4th digit of the VIN indicates body style (e.g., "D" for fourth-gen Civic). All D14A8 engines have a silver valve cover with "PGM-FI" branding. Critical differentiation from D14Z: The D14A8 lacks OBD-II diagnostics and uses a distributor-based ignition system. Service parts are model-year sensitive—pre-1994 ECUs differ from post-1994 recalibrated units per Honda SIB 94-07.

Identification Details

Evidence:

Honda TIS Doc. D14500

Location:

Stamped horizontally on the front of the cylinder block below the intake manifold (Honda TIS D14500).

Visual Cues:

  • Silver valve cover with 'PGM-FI' lettering
  • Distributor cap on right side of engine (no coil packs)
Compatibility Notes

Evidence:

Honda SIB 94-07

Ignition:

Pre-1994 models use PGM-FI ECU with distributor; post-1994 units have revised ignition mapping for smoother idle.

Intake System:

Civic models feature a longer intake plenum; not directly interchangeable with Logo units.

Common Reliability Issues - HONDA D14A8

The D14A8's primary reliability risk is timing belt failure due to deferred maintenance, with elevated incidence in high-mileage urban use. Internal Honda service reports from 1995 noted a subset of engines suffering valve/piston contact after 90,000 km without belt replacement, while UK DVSA records show moderate distributor cap arcing in damp conditions. Aggressive driving and extended oil intervals increase lifter and cam wear risk, making adherence to 10,000 km oil changes critical.

Timing belt failure (interference engine)
Symptoms: Engine won't start, metallic noise on cranking, bent valves detected during inspection.
Cause: Worn or cracked timing belt due to age or deferred replacement beyond 90,000 km or 4 years.
Fix: Replace timing belt, tensioner, and water pump per Honda Service Manual; inspect valves and pistons for damage.
Distributor cap arcing or misfires
Symptoms: Engine misfires in wet conditions, rough idle, hesitation under load, check engine light.
Cause: Carbon tracking or moisture ingress in distributor cap due to insulation breakdown over time.
Fix: Replace distributor cap, rotor, and spark plug wires with OEM parts; inspect ignition coil output.
Lifter tick or noise
Symptoms: Ticking noise at idle or low RPM, especially on cold start, diminishing with warm-up.
Cause: Wear in hydraulic lifters or restricted oil flow due to sludge buildup from poor maintenance.
Fix: Replace affected lifters with updated OEM parts; clean oil galleries and maintain strict oil change intervals.
Throttle body carbon buildup
Symptoms: Hesitation, poor throttle response, increased fuel consumption, rough idle.
Cause: Carbon accumulation on throttle plate and bore due to crankcase vapours and fuel varnish over time.
Fix: Clean throttle body with approved solvent; reset ECU adaptations and inspect IACV function.
Research Basis

Analysis derived from Honda technical bulletins (1992-1995) and UK DVSA failure statistics (1993-1996). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about HONDA D14A8

Find answers to most commonly asked questions about HONDA D14A8.

Research Resources

Comprehensive technical documentation and regulatory references

About EngineCode.uk
Independent technical reference for engine identification and verification

Platform Overview

Independent Technical Reference

EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with HONDA or any other manufacturer. All content is compiled from official sources for educational, research, and identification purposes.

Sourcing Policy

Strict Sourcing Protocol

Only official OEM publications and government portals are cited.

No Unverified Sources

No Wikipedia, forums, blogs, or third-party aggregators are used.

Transparency in Gaps

If a data point is not officially disclosed, it is marked 'Undisclosed'.

Regulatory Stability

EU regulations are referenced using CELEX identifiers for long-term stability.

Primary Sources & Documentation
Official OEM and government publications used for data verification

Primary Sources

HONDA Official Site

Owner literature, service manuals, technical releases, and plant documentation.

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.

Official Documentation

Regulatory Compliance

Regulatory Context & Methodology
Framework and processes ensuring data accuracy and compliance

Regulatory Context

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

Type-approval guidance and documentation.

Methodology

Data Compilation

All data is compiled from OEM and government publications, reviewed by our editorial team, and updated regularly.

Corrections & Submissions

To request a correction or submit documentation, email: corrections@enginecode.uk

Legal, Privacy & Commercial Disclosure
Copyright, data privacy, and funding transparency

Copyright & Legal

Fair Dealing Use

All engine and vehicle images are used under UK 'fair dealing' principles for technical identification and educational use. Rights remain with their respective owners.

Copyright Concerns

For copyright concerns, email: copyrights@enginecode.uk

Data Privacy

GDPR Compliance

EngineCode.uk complies with UK GDPR. We do not collect personal data unless explicitly provided.

Data Requests

For access, correction, or deletion requests, email: gdpr@enginecode.uk

Trademarks

Trademark Notice

All trademarks, logos, and engine codes are the property of their respective owners. Use on this site is strictly for reference and identification.

Commercial Disclosure

No Paid Endorsements

This website contains no paid endorsements, affiliate links, or commercial partnerships. We do not sell parts or services.

Funding Model

Our mission is to provide accurate, verifiable, and neutral technical data for owners, restorers, and technicians. This site is self-funded.

Last Updated: 16 August 2025

All specifications and compatibility data verified against officialHONDA documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .

All external links open in new tabs. Please verify current availability of resources.