CVVTCS

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.

• 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)

• Nissan Variable Cam Timing
• Nissan Variable Valve Event and Lift
• Nissan Variable Valve Lift and Timing