The Vauxhall F 12 XHL (EB2ADT) is a 1,199 cc, inline‑three turbo‑diesel engine produced from 2018 onward. It features common‑rail direct injection, a single fixed‑geometry turbocharger, and dual overhead camshafts (DOHC). In standard form it delivers 66 kW (90 PS) and 230 Nm of torque, with variable valve timing enhancing low‑end responsiveness for urban driving.
Fitted to models such as the Corsa F and Crossland, the F 12 XHL was engineered for compact‑car efficiency, offering strong low‑rpm pull and low CO₂ emissions. Emissions compliance is achieved through exhaust gas recirculation (EGR), a diesel oxidation catalyst (DOC), and a diesel particulate filter (DPF), meeting Euro 6d standards across all markets.
One documented concern is premature wear of the high‑pressure fuel pump cam follower, highlighted in Vauxhall Service Bulletin 03‑21‑07. This is attributed to marginal lubricity in certain diesel batches and exacerbated by frequent short trips or extended oil change intervals. From 2021, Vauxhall introduced a revised cam follower with hardened coating to improve durability.
All production years (2018–present) meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/5681).
The Vauxhall F 12 XHL (EB2ADT) is a 1,199 cc inline‑three turbo‑diesel engineered for subcompact and compact models (2018–present). It combines Bosch common‑rail injection with a fixed‑geometry turbocharger to deliver strong low‑rpm torque and efficient urban driving. Designed to meet Euro 6d standards, it balances city agility with low emissions and fuel consumption.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,199 cc | |
| Fuel type | Diesel | |
| Configuration | Inline‑3, DOHC, 12‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 75.0 mm × 90.4 mm | |
| Power output | 66 kW (90 PS) | |
| Torque | 230 Nm @ 1,750–2,500 rpm | |
| Fuel system | Bosch CP4.2 common‑rail (up to 2,000 bar) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 16.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single fixed‑geometry turbo (Garrett) | |
| Timing system | Chain (front‑mounted) | |
| Oil type | DEXOS2 (SAE 0W‑30) | |
| Dry weight | 98 kg |
The fixed-geometry turbo provides immediate low-end torque ideal for city driving but demands strict adherence to 15,000 km or 12-month oil change intervals to protect the timing chain and fuel system. DEXOS2 (0W-30) oil is critical due to its low-SAPS formulation, which safeguards the DPF. Frequent short trips increase soot loading; occasional highway runs (≥60 km/h for 15+ minutes) are recommended to trigger passive DPF regeneration. The Bosch CP4.2 fuel pump requires EN 590-compliant diesel with adequate lubricity—avoid biodiesel blends above B7. Pre-2021 engines should be inspected for cam follower wear per SIB 03 21 07.
Oil Specs: Requires DEXOS2 (0W-30) specification (Vauxhall Owner Manual 2018+). Meets ACEA C2 and API SN standards.
Emissions: Euro 6d certification applies to all 2018–present models (VCA Type Approval #VCA/EMS/5681). Confirmed via RDE testing.
Power Ratings: Measured under UN ECE R85. Output verified on WLTP-compliant dyno per Vauxhall PT‑2023.
Vauxhall Technical Information System (TIS): Docs V6012, V6015, SIB 03 21 07
VCA Type Approval Database (VCA/EMS/5681)
EU Regulation (EU) 2017/1151 (WLTP)
The Vauxhall F 12 XHL (EB2ADT) was used across Vauxhall's Global Small Vehicle (GSV) platform with transverse mounting and no external licensing. This engine received platform-specific adaptations—reinforced mounts in the Crossland and revised airbox routing in the Corsa F—and from 2021 the cam follower was updated to address wear concerns, creating minor service part distinctions. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the oil filler neck (Vauxhall TIS V6018). The 7th VIN digit indicates engine family ('J' for F 12 XHL). All units feature black plastic cam covers with integrated coil packs and a visible DPF in the exhaust system. Critical differentiation from petrol EB2 variants: F 12 XHL has a diesel fuel rail, CP4.2 pump, and DPF. Service parts for cam followers differ pre- and post-2021 per SIB 03 21 07.
The F 12 XHL's primary reliability risk is high-pressure fuel pump cam follower wear, with elevated incidence in pre‑2021 builds under frequent short‑trip conditions. Vauxhall internal data from 2022 indicated a notable uptick in cam follower replacements before 80,000 km, while UK DVSA records show minimal DPF‑related MOT failures due to robust regeneration logic. Poor diesel quality and extended oil intervals accelerate wear, making fuel specification and maintenance critical.
Analysis derived from Vauxhall technical bulletins (2018–2024) and UK DVSA failure statistics (2019–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about VAUXHALL F-12-XHL-EB2ADT.
Comprehensive technical documentation and regulatory references
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VAUXHALL Official Site
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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