CVVTCS
Automobile variable valve timing technology
From Wikipedia, the free encyclopedia
Continuous Variable Valve Timing Control System (CVVTCS) is an automobile variable valve timing technology developed by Nissan. It is also used in a twin CVTC configuration on engines like the Nissan Juke's MR16DDT engine. CVVTCS is the successor to Nissan's earlier valve timing implementation NVCS.[1][2]
Engines with CVVTCS
- HR15DE
- HR16DE
- HR12DE
- MR18DE
- MRA8DE (twin intake/exhaust)
- MR20DE
- MR16DDT (twin intake/exhaust)
- QR25DE
- VQ23DE
- VQ25DET
- VQ25DD (NEO-Di)(eVTC)
- VQ30DD (NEO-Di)(eVTC)
- VQ25HR (twin intake/exhaust) (eVTC)
- VQ35DE (single intake/twin exhaust on some variants)
- VQ35HR (twin intake/exhaust) (eVTC)
- VQ37VHR (twin intake/exhaust) (eVTC) (also uses Variable Valve Event and Lift)
- VQ40DE
- VR38DETT
- VK45DE
- VK50VE (twin intake/exhaust) (also uses Variable Valve Event and Lift)
- VK56DE (2007+)
- VK56VD (twin intake/exhaust) (also uses Variable Valve Event and Lift)
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