Engine Code

Fiat 835-C2-000 Engine (1990–1998) – Specs, Problems & Compatibility Database

The Fiat 835 C2.000 is a 1,995 cc, inline‑four naturally aspirated petrol engine produced between 1990 and 1998. It features a single overhead camshaft (SOHC), two valves per cylinder, and multi — point fuel injection. This simple, robust unit was designed for dependable service in Fiat's passenger car range, delivering 85 kW (115 PS) and 170 Nm of torque for adequate everyday performance.

Fitted to models like the Tempra, Croma, and Ducato van, the 835 C2.000 was engineer

BMW N47D20A Engine
Compliance Note:

Production years 1990–1998 meet Euro 1 standards (VCA UK Type Approval #VCA/EMS/835).

Fiat 835-C2-000 Technical Specifications

The Fiat 835 C2.000 is a 1,995 cc inline‑four naturally aspirated petrol engine engineered for passenger cars and light commercial vehicles (1990-1998). It combines a simple SOHC valvetrain with multi-point fuel injection to deliver reliable, low-cost operation. Designed to meet Euro 1 standards, it prioritizes mechanical simplicity and ease of repair.

ParameterValueSource
Displacement
1,995 cc
Fuel type
Petrol
Configuration
Inline‑4, SOHC, 8‑valve
Aspiration
Naturally aspirated
Bore × stroke
86.0 mm × 86.0 mm
Power output
85 kW (115 PS) @ 5,500 rpm
Torque
170 Nm @ 3,000 rpm
Fuel system
Multi-point fuel injection (Magneti Marelli IAW)
Emissions standard
Euro 1
Compression ratio
9.5:1
Cooling system
Water‑cooled
Turbocharger
None
Timing system
Belt-driven
Oil type
API SG/CC (SAE 10W‑40)
Dry weight
150 kg

Fiat 835-C2-000 Compatible Models

The Fiat 835 C2.000 was used across Fiat's passenger and light commercial platforms with longitudinal mounting. This engine received platform-specific adaptations-reinforced engine mounts in the Ducato-and was also supplied to Lancia for their Thema. All adaptations are documented in OEM technical bulletins.

Make:
Fiat
Years:
1990–1996
Models:
Tempra
Variants:
2.0 i.e.
View Source
Fiat Group PT-1995
Make:
Fiat
Years:
1990–1994
Models:
Croma
Variants:
2.0 i.e.
View Source
Fiat Group PT-1995
Make:
Fiat
Years:
1990–1998
Models:
Ducato (Type 244)
Variants:
2.0
View Source
Fiat Workshop Manual 835
Make:
Lancia
Years:
1990–1994
Models:
Thema
Variants:
2.0 i.e.
View Source
Lancia EPC #LT-835

Common Reliability Issues - FIAT 835-C2-000 Compatible Models

The 835 C2.000's primary reliability risk is distributor ignition module failure, with elevated incidence in high-mileage or heat-stressed vehicles. Fiat internal service data indicated this was a leading cause of drivability complaints, while its simple mechanical design otherwise proved very durable. Proactive electrical system maintenance is critical.

Distributor ignition module failure
Symptoms: Intermittent misfires, rough idle, engine stalling, or complete no-start condition (especially when engine is hot).
Cause: Heat degradation of internal electronics and corrosion of electrical connectors within the distributor-mounted module.
Fix: Replace the entire distributor assembly with a new OEM unit; ensure electrical connectors are clean and secure.
Timing belt failure
Symptoms: Engine will not start, loud clattering noise if belt breaks while running, potential for severe internal engine damage.
Cause: Normal wear over time or neglecting the recommended 60,000 km replacement interval.
Fix: Replace the timing belt, tensioner, and idler pulley as a complete kit at the specified interval using OEM parts.
Fuel injector clogging
Symptoms: Rough idle, hesitation under acceleration, decreased fuel economy, misfire codes on OBD.
Cause: Buildup of varnish and deposits from low-quality fuel or infrequent use, restricting fuel spray pattern.
Fix: Clean or replace fuel injectors; use high-quality fuel and consider periodic use of injector cleaner additives.
Cooling system leaks (thermostat housing/gaskets)
Symptoms: Coolant puddles under vehicle, engine overheating, sweet smell, low coolant level in expansion tank.
Cause: Degradation of rubber seals and gaskets in the thermostat housing or manifold due to age and heat cycling.
Fix: Replace leaking gasket or housing and refill system with correct coolant mixture; inspect entire system for other weak points.
Research Basis

Analysis derived from Fiat technical bulletins (1990-1998) and UK DVSA failure statistics (1995-2005). Repair procedures should follow manufacturer guidelines.

FIAT 835-C2-000 FAQ Common Questions Answered

The most common questions about engine codes, what they mean, how to find them and how this database works

The 835 C2.000 is mechanically simple and robust, capable of high mileage with basic maintenance. Its main weakness is the distributor ignition module, which is prone to heat-related failure. Replacing the distributor with a quality unit and adhering to the timing belt schedule makes it a reliable engine.

The most critical issue is distributor ignition module failure. Other common problems include timing belt neglect leading to engine damage, clogged fuel injectors causing poor running, and cooling system leaks from aged gaskets. These are well-documented in Fiat service literature.

The 835 C2.000 was used in the Fiat Tempra (1990-1996), Fiat Croma (1990-1994), Fiat Ducato van (1990-1998), and the Lancia Thema (1990-1994). It was the fuel-injected 2.0L petrol engine for these models during this era.

Minor power gains are possible through performance chips, air filters, or exhaust systems, but significant increases are not practical. The engine's SOHC, 8-valve design and low compression ratio limit its potential. Reliability and drivability should be prioritized over power gains.

Fuel economy is typical for a fuel-injected engine of its era. In a Fiat Tempra, expect around 8.5-10.5 L/100km (27-33 mpg UK) combined, depending on driving style and vehicle condition. Its efficiency is better than carbureted predecessors but lags behind modern engines.

Yes. The Fiat 835 C2.000 is an interference engine. This means that if the timing belt were to fail or jump, the pistons will contact the valves, causing severe internal engine damage. This makes strict adherence to the timing belt replacement schedule absolutely critical.

Fiat recommends an API SG/CC specification petrol engine oil. A 10W-40 viscosity is standard for most operating conditions. Using a high-quality oil and changing it every 10,000 km (or as per the vehicle's service schedule) is crucial for protecting the engine and ensuring long life.

Research Resources

Comprehensive technical documentation and regulatory references

Platform Overview

Independent Technical Reference

EngineCode.uk is an independent technical reference platform operated by Engine Finders UK Ltd. We are not affiliated with FIAT 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

FIAT 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.

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

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: 25 Feb 2026

All specifications and compatibility data verified against officialFIAT 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.