Standard VVT199T Engine Variable Valve Timing (VVT) Solenoid - Exhaust

Exhaust VVT Solenoid for GM Applications

Standard VVT199T is an engine variable valve timing solenoid for the exhaust side on a wide range of GM vehicles. It is used to control oil flow to the cam phaser, helping maintain proper valve timing response in supported applications.

Key Features

• Engine variable valve timing (VVT) solenoid for exhaust position
• Standard VVT199T replacement part number
• Direct-fit coverage for select Buick, Chevrolet, GMC, Pontiac, Saturn, and Saab models
• Mounting hardware not included
• Cross-references Standard Ignition VVT199 for the same application

Detailed Description

This exhaust VVT solenoid is used in vehicles such as the Chevrolet Equinox, GMC Terrain, and Buick Regal where precise cam timing control is required. Standard VVT199T is also listed for Chevrolet Malibu, Chevrolet HHR, Pontiac G6, Saturn Vue, and other supported models, making it a practical replacement when diagnosing exhaust cam timing faults. This part cross-references 35-1098 and TS1015 for the same application.

Common Issues It May Address

• Check engine light related to camshaft timing performance
• Rough idle caused by inconsistent exhaust cam control
• Reduced engine response from a sticking or failed VVT solenoid
• Timing-related drivability concerns on supported GM engines
• Oil control issues affecting exhaust cam phaser operation

Installation Notes and Tips

Verify the exhaust position before ordering, since this part is not for intake-side applications. Inspect the connector, oil passages, and related wiring during replacement, and confirm the engine oil is clean and at the correct level before final testing. Fitment includes 2010-2017 Chevrolet Equinox, exhaust; 2010-2017 GMC Terrain, exhaust; and 2011-2017 Buick Regal, exhaust.

Quality Assurance

Standard is a recognized aftermarket brand for engine management components, and VVT199T is cataloged as a direct replacement for supported OE applications.