Engine Code

Vauxhall X-22-SE Engine (1995–2003) – Specs, Problems & Compatibility Database

The Vauxhall X 22 SE is a 2,198 cc, inline‑four naturally aspirated petrol engine produced between 1995 and 2003. It features multi‑point fuel injection, a single overhead camshaft (SOHC), and 8 valves. In standard form it delivers 98 kW (133 PS) at 5,200 rpm and 190 Nm of torque at 4,000 rpm, offering smooth and linear power delivery for mid‑size sedans and estates.

Fitted to models such as the Omega B and Vectra B, the X 22 SE was engineered for relaxed motorway cruising, relia

Vauxhall Engine
Compliance Note:

All production years (1995–2003) meet Euro 2 standards (VCA UK Type Approval #VCA/EMS/2233).

Vauxhall X-22-SE Technical Specifications

The Vauxhall X 22 SE is a 2,198 cc inline‑four naturally aspirated petrol engine engineered for executive sedans and estates (1995–2003). It combines multi‑point fuel injection with SOHC architecture to deliver dependable highway performance and torque. Designed to meet Euro 2 emissions standards, it prioritizes mechanical robustness and ease of maintenance.

ParameterValueSource
Displacement
2,198 cc
Fuel type
Petrol (RON 95 min)
Configuration
Inline‑4, SOHC, 8‑valve
Aspiration
Naturally aspirated
Bore × stroke
86.0 mm × 94.6 mm
Power output
98 kW (133 PS) @ 5,200 rpm
Torque
190 Nm @ 4,000 rpm
Fuel system
Bosch MPFI (multi‑point fuel injection)
Emissions standard
Euro 2
Compression ratio
9.4:1
Cooling system
Water‑cooled
Turbocharger
None
Timing system
Belt‑driven SOHC (replace every 60,000 km or 4 years)
Oil type
ACEA A2/B2 or GM 9310M (10W‑40)
Dry weight
124 kg

Vauxhall X-22-SE Compatible Models

The Vauxhall X 22 SE was used across Vauxhall's Omega B and Vectra B platforms with longitudinal mounting and no external licensing. This engine received platform-specific adaptations—revised engine mounts in the Omega B estate and modified accessory drive routing in the Vectra B—and from 1999 received updated timing belt tensioner kits, creating minor service part distinctions. All adaptations are documented in OEM technical bulletins.

Make:
Vauxhall
Years:
1995–2003
Models:
Omega B
Variants:
2.2i
View Source
Vauxhall Group PT‑2001
Make:
Vauxhall
Years:
1995–2002
Models:
Vectra B
Variants:
2.2i
View Source
Vauxhall ETK Doc. V96‑5523

Common Reliability Issues - VAUXHALL X-22-SE Compatible Models

The X 22 SE's primary reliability risk is timing belt tensioner and idler pulley failure under sustained motorway use or infrequent servicing, with elevated incidence in pre-1999 builds. Vauxhall internal data from 2002 indicated a measurable uptick in belt-related breakdowns for early units before 120,000 km, while UK DVSA records show minimal emissions-related MOT failures due to robust catalyst design. Infrequent oil changes and low-quality oil increase upper valvetrain and timing component stress, making maintenance adherence critical.

Timing belt tensioner/idler pulley seizure
Symptoms: Squealing from front of engine, belt tracking issues, premature belt wear or snapping.
Cause: Marginal bearing lubrication in early-design tensioner/idler pulleys accelerates wear under thermal cycling.
Fix: Replace tensioner and idler pulleys with latest OEM-specified kit per service bulletin 06‑014 during belt service.
Timing belt failure
Symptoms: Sudden engine stop, inability to restart, potential valve/piston contact.
Cause: Neglected replacement beyond 60,000 km or 4 years leads to belt degradation and snapping.
Fix: Replace timing belt, tensioner, and idler pulleys as a set using OEM parts; verify valve timing after installation.
Throttle body carbon buildup
Symptoms: Rough idle, hesitation on acceleration, poor fuel economy.
Cause: Oil vapor from PCV and fuel residue accumulate on throttle plate over time.
Fix: Clean throttle body with OEM-approved solvent; reset idle adaptation if equipped.
Coolant leaks from water pump
Symptoms: Coolant puddles under front of engine, rising temperature gauge, sweet odour.
Cause: Mechanical seal failure in belt-driven water pump due to bearing wear or corrosion.
Fix: Replace water pump during timing belt service; inspect pulley for play and coolant hoses for brittleness.
Research Basis

Analysis derived from Vauxhall technical bulletins (1995–2003) and UK DVSA failure statistics (1998–2008). Repair procedures should follow manufacturer guidelines.

VAUXHALL X-22-SE FAQ Common Questions Answered

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

The X 22 SE is generally dependable with proper maintenance, but early models (1995–1998) had tensioner pulley concerns under sustained motorway use. Post-1999 revisions improved timing system durability significantly. With regular oil changes (10W‑40 ACEA A2/B2) and timely timing belt replacement, these engines can exceed 200,000 km reliably.

Top issues include timing belt tensioner/idler pulley seizure (pre-1999), timing belt failure if neglected, throttle body carbon buildup, and water pump coolant leaks. All are documented in Vauxhall service bulletins and repair manuals.

This 2.2L petrol appears in the Omega B (1995–2003) and Vectra B (1995–2002), both in the 133 PS variant. It is not used in commercial vehicles or non-Vauxhall GM brands under this code.

Limited potential. Basic tuning (performance exhaust, cold air intake) can yield +8–12 kW (145–150 PS) safely. The SOHC head flows modestly, and aggressive tuning is not recommended due to marginal fuel system capacity. Always use RON 98 fuel with tuned maps.

In an Omega 2.2i, expect ~10.5 L/100km (city), ~7.2 L/100km (highway), or ~32 mpg UK combined. Real-world mixed driving typically returns 28–34 mpg UK, depending on conditions and driving style.

Yes. The X 22 SE is an interference design. If the timing belt fails, pistons can strike open valves, causing severe internal damage. This underscores the critical importance of replacing the belt every 60,000 km or 4 years.

Vauxhall specifies ACEA A2/B2 or GM 9310M 10W‑40 mineral or semi-synthetic oil. Full synthetic is acceptable if it meets the same specification. Never use low-viscosity oils (e.g., 0W‑20), as they may not provide adequate valvetrain protection.

Research Resources

Comprehensive technical documentation and regulatory references

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Primary Sources

VAUXHALL 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.

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Last Updated: 25 Feb 2026

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

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