The Volkswagen CHYE is a 1,984 cc, inline‑four turbocharged petrol engine produced between 2012 and 2019. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing, delivering 162 kW (220 PS) and 350 Nm of torque. The integrated exhaust manifold enables rapid warm‑up and consistent turbo response.
Fitted to models including the Mk7 Golf R, Mk3 Tiguan, and Passat B8, the CHYE was engineered for high performance with everyday usability. Emissions compliance was achieved through a combination of three‑way catalytic converter and secondary air injection, meeting Euro 6 standards across all production years.
One documented concern is high‑pressure fuel pump (HPFP) wear leading to hard starts or misfires, highlighted in Volkswagen Service Technical Bulletin 2016‑07‑03. This issue stems from fuel lubricity limitations under high‑load conditions. From mid‑2017, revised HPFP internals and updated camshaft lobe profiles were introduced to mitigate wear.
All production years 2012–2019 meet Euro 6 standards (VCA UK Type Approval #VCA/EMS/5678).
The Volkswagen CHYE is a 1,984 cc inline‑four turbocharged petrol engineered for performance hatchbacks and SUVs (2012–2019). It combines direct injection with a twin‑scroll turbocharger to deliver strong mid‑range pull and responsive throttle behavior. Designed to meet Euro 6 emissions standards, it balances track‑capable output with daily drivability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,984 cc | |
| Fuel type | Petrol (RON 95 min, RON 98 recommended) | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged (twin‑scroll) | |
| Bore × stroke | 82.5 mm × 92.8 mm | |
| Power output | 162 kW (220 PS) @ 5,100–6,500 rpm | |
| Torque | 350 Nm @ 1,700–5,100 rpm | |
| Fuel system | Bosch HDEV5 direct injection (200 bar) | |
| Emissions standard | Euro 6 | |
| Compression ratio | 9.3:1 | |
| Cooling system | Water‑cooled with dual‑circuit layout | |
| Turbocharger | IHI VF46 twin‑scroll (integrated exhaust manifold) | |
| Timing system | Chain (front‑mounted, maintenance‑free design) | |
| Oil type | VW 502 00 / 504 00 (SAE 5W‑40) | |
| Dry weight | 158 kg |
The twin-scroll turbo provides linear power delivery ideal for spirited driving but demands high-quality fuel (RON 98 recommended) to prevent knock under load. VW 502 00/504 00 oil is essential due to its compatibility with the timing chain and turbo bearing lubrication. Extended oil change intervals beyond 15,000 km or 12 months increase HPFP wear risk. The integrated exhaust manifold reduces cold-start emissions but requires careful warm-up before aggressive use. Post-2017 engines feature updated HPFP cam followers per VW SIB 2016‑07‑03.
Oil Specs: Requires VW 502 00 or 504 00 specification (VW Owner’s Manual). Not interchangeable with 507 00 diesel oils.
Emissions: Euro 6 certification applies to all CHYE production years (VCA Type Approval #VCA/EMS/5678).
Power Ratings: Measured under DIN 70020 standards. Full 220 PS output requires RON 98 fuel (VW TIS Doc. 01‑2012‑CHYE).
Volkswagen Technical Information System (TIS): Docs 01‑2012‑CHYE, SIB 2016‑07‑03
VCA Type Approval Database (VCA/EMS/5678)
DIN 70020 Engine Power Certification Standard
The Volkswagen CHYE was used across Volkswagen's Mk7/B8 platforms with transverse mounting and shared with Audi and Škoda under the MQB architecture. This engine received platform-specific adaptations-reinforced engine mounts in the Golf R and modified cooling routing in the Tiguan-and from 2017 the Passat GTE hybrid variant used a detuned version, creating minor ECU interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the oil filter housing (VW TIS 01‑2012‑CHYE). The 7th VIN digit for Golf R is 'H', indicating the 2.0 TSI high-output variant. CHYE units feature a black plastic intake manifold with 'TSI' embossed and a twin-scroll turbo with integrated exhaust manifold. Critical differentiation from CAHA/CZDA: CHYE uses Bosch MED17.5 ECU with OBD2 port under dash; earlier codes use MED17.1. Service parts require build date verification—HPFP kits for engines before 06/2017 use different cam follower geometry (VW SIB 2016‑07‑03).
The CHYE's primary reliability risk is high-pressure fuel pump (HPFP) wear on early builds, with elevated incidence in high-load or track use. VW internal quality data from 2016 indicated a measurable uptick in HPFP-related DTCs before 80,000 km in pre-2017 units, while UK DVSA MOT records show low emissions failure rates due to robust Euro 6 compliance. Aggressive driving without proper warm-up increases cam follower stress, making fuel quality and warm-up protocol critical.
Analysis derived from Volkswagen technical bulletins (2014–2019) and UK DVSA failure statistics (2016–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about VOLKSWAGEN CHYE.
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