By using one valve per camshaft, controlled by the Electronic Control Module (ECM), each intake and exhaust cam can be advanced or retarded independently of the other as engine operating conditions change, providing an exceptional degree of
valve timing control.
FAST's latest
valve timing control module and associated harness provide a plug - and - play interface among the Ford Coyote, FAST XFI Sportsman ECU, and an XIM ignition module.
With direct injection, low - inertia mono scroll turbo system with electrical wastegate and dual Variable
Valve Timing Control (VTC), the turbocharged Civic powerplant develops the horsepower and torque of a much larger engine, and is anticipated to help the Civic Coupe receive excellent EPA estimated fuel economy ratings.
In addition, an advanced Continuously Variable
Valve Timing Control System provides smooth power and aids fuel efficiency.
Rogue comes equipped with a 2.5 - liter engine that features the Continuously Variable
Valve Timing Control System, delivering 170 hp for performance you can feel on the road, along with impressive fuel economy you'll notice at the pump.
Each is equipped with a standard 1.6 - liter DOHC 16 - valve 4 - cylinder with Continuous Variable
Valve Timing Control System (CVTCS).
The Kicks comes with a standard 1.6 L DOHC 16 - valve four - cylinder with a continuous variable
valve timing control system.
Every 2018 Kicks comes with a standard 1.6 - liter DOHC 16 - valve 4 - cylinder with Continuous Variable
Valve Timing Control System (CVTCS).
The AWD FX45 incorporates a 4.5 - liter (4,494 cc) 32 - valve V8 DOHC VK45DE gasoline engine with four valves per cylinder, microfinished camshafts with aluminum - alloy block and heads, low - friction molybdenum - coated pistons, titanium intake and exhaust valves, modular cylinder heads, microfinished crankshaft, lightweight pistons, super-silent single stage cam drive chain, and a Continuously Variable
Valve Timing Control System that optimizes opening of intake valves.
Versa Sedan's standard 1.6 - liter 4 - cylinder engine includes a range of fuel efficiency - enhancing technologies, such as a dual fuel injector system and a twin Continuously Variable
valve Timing Control System (CVTCS) mounted on both intake and exhaust camshafts.
The 4.0 - liter V6 design includes a Continuously Variable
Valve Timing Control System (CVTCS), Nissan variable Induction Control System (NICS), silent timing chain, microfinished camshaft and crankshaft surfaces, Teflon ® - coated pistons, resin intake manifold, forged crankshaft, digital knock control system, high capacity muffler and lightweight aluminum block and cylinder heads.
Key engine features for the Red Sport 400 version include a compact, lightweight aluminum - alloy engine block and cylinder heads, Gasoline Direct Injection system, optimized turbine blade design, an optical turbo speed sensor, high capacity air - to - water intercooler system with dual water pumps, electronic wastegate actuator, e-motor
valve timing control and an integrated exhaust manifold.
Rated at 188 horsepower at 5,600 RPM and 177 lb - ft of torque at 1,600 - 5,200 RPM, the 16 - valve DOHC aluminum - alloy inline 4 - cylinder engine includes a 10.5:1 compression ratio, Continuously Variable
Valve Timing Control System (CVTCS), spray - coated and mirror - finish cylinder bores, a variable pressure oil pump and a low - pressure EGR system, which helps lower exhaust gas temperature and improve knock sensitivity.
The compact, lightweight engine also employs a twin Continuously Variable
valve Timing Control System (CVTCS) mounted on intake and exhaust camshafts (versus conventional CVTC systems, which are mounted only on the intake camshaft).
The Civic Hatchback turbo engine features Variable
Valve Timing Control (VTC) that can vary the timing of both the intake and exhaust camshafts independently to best suit the driving conditions.
The VVEL intake camshafts, featuring continuously variable lift control teamed with the Continuously Variable
Valve Timing Control System (CVTCS), allow for a 7,500 rpm redline.
This engine features a MIVEC1 valvetrain that offers continuously variable
valve timing control as well as low and high speed camshaft profiles.
With direct injection, low - inertia high - flow mono scroll turbo system with electrical waste-gate and dual Variable
Valve Timing Control (VTC), the turbocharged Civic Si powerplant develops the horsepower and torque of a much larger engine.
The Continuously Variable
Valve Timing Control System (CVTCS) includes an intermediate lock function on the intake side, while the use of spray - coated and mirror - finish cylinder bores (versus the iron liners) provides an estimated 12 percent reduction in internal friction, which also improves anti-knock performance and reduces engine weight.
The Civic Si turbocharged engine features Variable
Valve Timing Control (VTC) that can vary the timing of both the intake and exhaust camshafts independently.
The engine features Direct Injection Gasoline (DIGTM) system, Twin CVTC (Continuously Variable
Valve Timing Control) on both intake and exhaust, DLC (Diamond Like Carbon) coated valve lifters, TCV (Tumble Control Valve) and an 11.2:1 compression ratio.
The 4.0 - liter version features a longer stroke than the 3.5 - liter version (92.0 mm versus 81.4 mm), and includes Electronic Throttle Control with secondary mapping in 4LO (4x4 models), Continuous Variable
Valve Timing Control System (CVTCS), Nissan variable Induction Control System (NICS), silent timing chain, microfinished camshaft and crankshaft surfaces, molybdenum - coated pistons and lightweight aluminum block.
MITSUBISHI Concept - RA is powered by a new high - efficiency, low - emissions 2.2 - liter 4 - cylinder DOHC 16 - valve turbodiesel engine with MIVEC * 6 continuously variable
valve timing control.
The system combines intake and exhaust VTC (Variable
Valve Timing Control), which continuously adjusts the intake and exhaust camshaft phase, with Variable Valve Timing and Lift Electronic Control (VTEC), which changes valve lift, timing and duration of the exhaust valves.
The «intelligent» portion of the system is its ability to continuously vary the timing of the intake and exhaust camshafts using variable
valve timing control (VTC).
Bolts in the variable
valve timing control device can come loose causing the vehicle to stop while being driven.
The MR20DD is a 2.0 L (1997 cc) engine developed by Nissan with direct injection and twin variable
valve timing control.
Like others in the VQ series, the 4.0 - liter version includes such advanced design features as Electronic Throttle Control with secondary mapping in 4LO (4x4 models), Continuous
Valve Timing Control (C - VTC), Nissan variable Induction Control System (NICS), silent timing chain, microfinished camshaft and crankshaft surfaces, molybdenum - coated pistons, resin intake manifold, digital knock control system, high capacity muffler, lightweight aluminum block and platinum - tipped spark plugs.
The engine uses sequential multipoint fuel injection, handled by an electronic
valve timing control system that varies the camshaft phase and intake valve timing according to engine rpm and load.
The engine is the same V - 6 as in the Pathfinder and Frontier: 3.5 L stroked to 4.0, and fitted with variable induction and continuous
valve timing control.
VK45 heads were equipped with continuously variable
valve timing control system (CVTCS) on intake camshafts, and also they used hydraulic lifters.
-LSB-[208]-RSB- Part of the engineering magic is the Continuously Variable
Valve Timing Control System (CVTCS), which means power is always on tap — off the line, or passing — for a ride as thrilling as it is efficient.
The valve timing control valve solenoid is more common cause for the code P0011 than the oil control valve is the problem.
This TSB applies to all 1996 - 2009 Nissan engines equipped with variable
valve timing control (VQ35, QR25, QG18, GA16, VQ40, VK56, MR18 and MR20).
The two codes, P0011 and P0021 signify a fault in the variable
valve timing control system.
They use continuously variable
valve timing control system (CVTCS) on intake camshafts.
Double overhead camshafts (DOHC) with Continuously Variable
Valve Timing Control System (CVTCS) on intake valves
Not exact matches
The printer system uses software to
control a solenoid
valve that regulates the
timing of nitrogen pushing on a sugar solution in the CarmAl extruder.
For example, some car engines already have variable
valve lift and
timing, which provides greater
control over the flow of air into and out of the combustion chamber; until now automakers have employed this system primarily to boost horsepower, but it can also be used to increase fuel economy.
Lag is not an issue, particularly in Sport and Sport +, as Porsche employs several tricks involving the wastegate,
valve timing, and throttle
control to maintain boost pressure.
Like other in - line fours these days, it has balance shafts to
control vibration, plus variable
valve timing and direct injection to deliver both usable power and good fuel efficiency.
The twin - turbocharged, 4.4 - liter V - 8 of the 2018 BMW M550i xDrive comes equipped with twin - scroll turbochargers, a precision injection system with Valvetronic fully variable
valve lift, and Double Vanos variable camshaft
timing control, all of which add up to a maximum output of 456 horsepower and 480 lb - ft of torque.
By now the Evo has a six - speed» box, Super-Active Yaw
Control using a planetary gear set with a greater torque transfer capacity, and MIVEC variable
valve timing.
DOHC more lately is used over SHOC as a first choice because of the ease of using variable
valve timing which leads to greater
control of emissions.
Misfiring on one bank would indicate a variable
valve timing problem (the oil
control valve is stuck open or there's a short to ground on the
control wire) or a cam / crank
timing issue.
Whens the last
time you had the upper intake tract cleaned, to include Idle Air
Control Valve and throttle plate?
This may be due to faulty engine
control module software maladjusting the
valve timing.
Standard Equipment: 3.0 - liter aluminum I - 6 twin - turbocharged engine w / variable
valve timing Dynamic stability
control M dynamic mode, Variable M differential lock, & M suspension 4 - wheel BMW M vacuum - assisted ventilated, cross-drilled floating compound brake rotors Dynamic brake
control 19 × 9 front, 19 × 10 rear light alloy wheels 245 / 35ZFR19 front, 265 / 35ZFR19 rear tires Air Curtain drag - reduction system Flared front & rear fenders Rain - sensing windshield wipers Advanced safety system M Mobility system
If this
control happens only in intake side, it is called «variable
valve timing».
With respect to «ivtec» specifically, it continuously
controls the
timing of the intake
valve.