Goss VVT Solenoid VT158 – Variable Valve Timing Control Valve

PRODUCT OVERVIEW

The Goss VT158 VVT Solenoid is designed to control oil flow to the camshaft phasers, enabling precise variable valve timing for improved efficiency and performance. It is engineered as an OEM-style replacement for consistent, reliable operation.

FEATURES & BENEFITS

• Controls variable valve timing to optimise fuel economy and emissions.
• OEM-style design for accurate fit and straightforward installation.
• Engineered and tested to meet or exceed original performance standards.
• Constructed for long service life in demanding engine environments.

APPLICATION NOTES

This VT158 VVT solenoid is suitable for select modern engines equipped with variable valve timing systems. Always confirm compatibility with your specific vehicle using part number VT158 and a recognised parts catalogue or registration lookup before purchase.

SPECIFICATIONS

• Part Number: VT158
• Component Type: Variable Valve Timing (VVT) Solenoid
• Function: Regulates oil flow to adjust camshaft timing with engine RPM

INSTALLATION & REPLACEMENT

• Inspect existing VVT solenoid and surrounding area for oil contamination or damage.
• Disconnect electrical connector and remove mounting fasteners as per workshop procedures.
• Install the new VT158 solenoid, ensuring sealing surfaces are clean and correctly seated.
• Reconnect electrical connector and clear any stored fault codes after installation.

TYPICAL SYMPTOMS OF A FAULTY VVT SOLENOID

• Check engine light related to camshaft position or VVT performance.
• Rough idle, hesitation or reduced engine power.
• Poor fuel economy or increased exhaust emissions.