Replacement Part Number: 12662737 12655434, 12662737, 12627117, 916-937 描述三 产品对应该的故障问题 1.Note: The camshaft position actuator solenoids must remain parallel to the engine front cover during removal and installation. If the camshaft position actuator solenoids get wedged or stuck during this process, they may be damaged 2.When a VVT solenoid valve fails or is damaged, the check engine light comes on, the engine oil is dirty, the idle engine is rough and fuel efficiency is reduced. When the factory VVT solenoid valve fails, it causes poor fuel economy, then you need to replace the camshaft variable valve timing solenoid for optimum engine performance 产品的优化与解决点 1.The camshaft actuator solenoid is used to precisely control the oil flow. Changing camshaft rotation to readily adjust valve overlap, solenoids are used to control exhaust and intake camshafts, resulting in lower emissions and deactivation of exhaust gas recirculation valves, as well as better performance and fuel economy 2.VVT solenoids, also known as camshaft position actuator solenoids, change the supply of oil pressure to the camshaft depending on engine speed and load, thereby moving the intake or exhaust camshaft to an advanced or delayed position. 产品的安装位置 1.The camshaft actuator solenoid valve is usually mounted on the front of each cylinder head. It is used to precisely control the flow of oil into the camshaft actuator. This changes the rotation of the camshaft to readily adjust valve timing and valve overlap 2.The camshaft actuator solenoid is usually mounted on the front of each cylinder head. Use an air hose or vacuum cleaner and paint brush to clean dirt and debris from around the solenoid. Throttle body must be cleaned prior to installation 产品的组成结构与材料质量 1.Adopting high quality imported materials, durable, each camshaft position actuator solenoid valve is made according to the original specifications, leak-proof, corrosion-resistant, effectively restores engine performance, improves fuel economy, enhances power, improves idle speed, and reduces emissions 2.The main parts of the product are made of imported materials such as pure iron and enameled wire (copper coil), which effectively restores engine performance, improves fuel economy, enhances power, increases idling speed, reduces emissions, has high precision and stable performance 描述四 解决与帮助 1.Your car may indicate a problem with the camshaft position actuator in a number of ways. The engine light may come on inside the car, the car may splutter or not start, or the car may not drive well when it starts. Once you notice the problem, you'll want to fix it 2.Quality: Durability is important, which is why our camshaft actuators are surface treated to create a micro-finished sliding surface for improved corrosion resistance. High-temperature fluoroelastomer O-rings extend valve sealing time 品质的信心 1.High quality imported materials, such as pure iron and lacquered wire (copper coil) made of durable, guaranteed precision and quality, each camshaft position actuator solenoid valve is manufactured according to the same specifications as the original, oil leak-proof and corrosion resistant to ensure smooth work 2.VVT solenoid valves effectively restore engine performance to improve fuel economy, enhance power, improve idle speed and reduce emissions Each variable valve timing solenoid valve is constructed from precision machined parts and includes new Viton oil seals for leak-free installation 描述五 服务与维护 1.12 months warranty. If there is any problem during the one-year quality warranty period, please feel free to contact us for a free replacement or refund 产品提示 1.To avoid mistakes, please double check our product photos to make sure our products are the same as your old parts and have the same sockets. And please make sure your vehicle type is in the parts description on the back. 2.Please note - Please check the car's build model trim engine, product appearance and part number to make sure this is the correct part you need. If you have any questions, please contact us for answers 3.Please double check the connectors and insert your old parts into our pictures to make sure they are the same before purchase. Failure to do so can lead to compatibility issues and easy return issues Compatible with 2.0L, 2.5L Engines Only, not for 2.4L Engine. Compatible with Buick Envision 2016-2019 Compatible with Buick Lacrosse 2018-2019 Compatible with Buick Regal 2014-2017 Compatible with Buick Regal Sportback 2018-2019 Compatible with Buick Regal Tourx 2018 Compatible with Cadillac ATS 2013-2019 Compatible with Cadillac CT6 2016-2018 Compatible with Cadillac CTS 2014-2019 Compatible with Chevrolet Camaro 2016-2019 Compatible with Chevrolet Colorado 2015-2019 Compatible with Chevrolet Equinox 2018-2019 Compatible with Chevrolet Impala 2014-2019 Compatible with Chevrolet Malibu 2013-2019 Compatible with Chevrolet Malibu Limited 2016 Compatible with Chevrolet Traverse 2018-2019 Compatible with GMC Acadia 2017-2019 Compatible with GMC Canyon 2015-2019 Compatible with GMC Terrain 2018-2019