nov 2018 fold technical news bulletin available · vs265 vacuum solenoid valve alfa romeo 147 ge580...

THE TRULY INDEPENDENT LEADER IN ENGINE MANAGEMENT AND

MECHATRONIC PRODUCTSim-group.com.au

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OES ENGINEERED PRODUCTS • TECHNICAL & PRODUCT SUPPORT LEADERS IN VEHICLE MECHATRONICS

Variable Valve Timing (VVT) is a technology that’s used on many newer model engines to improve fuel economy, idle smoothness, emissions and performance. Variable valve timing allows valve timing to change with engine RPM, unlike standard fixed cam drives that never change.

Valve timing determines when the intake and exhaust valves open, how long they remain open, and when they close. In turn, this affects intake and exhaust flow, intake manifold vacuum, running compression, volumetric efficiency, throttle response, and how much horsepower and torque the engine develops at any given RPM.

It is a technology that offers performance, emissions and fuel economy advantages for everyday driving. The technology allows camshaft and valve timing to change with engine speed and load, so the engine can develop more power while also getting better fuel economy and producing less emissions. VVT also allows the retarding of the exhaust valves timing, which produces an exhaust gas recirculation effect, that eliminates the need for an efficiency robbing EGR valve on many engines.

Most VVT systems are not engaged when the engine is idling and remain in the locked or base timing setting. Also, with hydraulically-actuated cam phasers, the VVT system is usually not active until the engine reaches normal operating temperature. As engine speed and/or load change, the PCM looks at its various sensor inputs and commands the variable valve solenoids to open. When the VVT opens, oil pressure is routed to the phaser and cam timing is advanced or retarded.

On applications that offer incremental changes in cam timing, the VVT solenoid is pulse width modulated. Changing the duty cycle of the solenoid controls oil flow through the phaser and how much cam timing is advanced or retarded.

Common signs of a suspect VVT include rough idling, Check Engine Light coming on, and flat spotting/hesitation when climbing hills or under load.

Goss have a comprehensive range of VVT’s available, demonstrating our commitment to continually expanding our range with the latest in vehicle technology. All products are subjected to a stringent validation process, are OES engineered and sourced from leading OEM manufacturers.

Visit goss.com.au for further information.

SYMPTOMS OF A FAULTY OR FAILING VARIABLE VALVE TIMING (VVT) SOLENOID• Electrical problems with the supply voltage, ground connection or wiring to the VVT can prevent the variable

valve control system from functioning• Low oil pressure, due to a worn oil pump or worn cam bearings can prevent the cam phaser from developing enough

internal pressure to rotate the cam• Debris, sludge or varnish will restrict or even block the oil flow to the VVT, preventing it from working properly• Incorrect oil viscosity in the engine can also impact on correct VVT operation, causing various fault codes to set• Physical wear or damage inside the cam phaser housing may prevent it from rotating, cause it to stick, or make the unit

noisy. A broken return spring may prevent it from returning to base timing.

PART NO. APPLICATIONVT100 Holden VE, VF, VZ / Saab 9-5

VT101 Holden Captiva CG


VT103 Holden Astra AH, Barina TM, Cruze JH, Trax TJ

VT104 Hummer H3

VT105 Toyota Avensis, Camry, Estima, Kluger, Rav4, Tarago

VT106 Toyota Corolla, Echo, Prius, Yaris

VT107 Toyota Celica, Corolla,

VT108 Toyota Hilux, Landcruiser (right)VT109 Toyota Hilux, Landcruiser (left)

VT110 Holden Barina MJ

VT111 Lexus / Toyota Kluger (rear)

VT112 Mazda CX7, Mazda 3, Mazda 6, MX5

VT113 Lexus / Toyota Kluger (front)

VT114 Hyundai iX35, Santa Fe, Sonata / Kia Cerato, Sorento, Sportage


VT116 Holden Barina, Cruze, Trax, Astra

NEW RELEASEVARIABLE VALVE TIMING SOLENOID

goss.com.au

Variable Valve Timing (VVT) is a technology that’s used on newer model engines to improve fuel economy, idle smoothness, emissions and performance. The technology allows valve timing to change with engine speed and load, so the engine can develop more power while also getting better fuel economy and producing less emissions.

Goss have a comprehensive range of VVT’s available now, demonstrating our commitment to continually expanding our ranges with the latest in vehicle technology. All Goss ranges are subjected to a stringent validation process, are engineered and sourced from leading OES manufacturers.

VVT’S TECHNOLOGY MADE CLEAR

See our website for more part numbers.

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THE TRULY INDEPENDENT LEADER IN ENGINE MANAGEMENT AND MECHATRONIC PRODUCTS

THE TRULY INDEPENDENT LEADER IN ENGINE MANAGEMENT AND MECHATRONIC PRODUCTS

JUST A SAMPLE OF OUR CONTINUALLY INCREASING

RANGE OF GENUINE OEM AND AFTERMARKET AUTOMOTIVE ELECTRONIC COMPONENTS.

JUST A SAMPLE OF OUR CONTINUALLY INCREASING RANGE OF GENUINE OEM AND AFTERMARKET AUTOMOTIVE ELECTRONIC COMPONENTS.

INSIDE RIGHTINSIDE LEFT

Bosch ME2.1 Repair service - Merc Benz R170, W202, W203

ECM111REPElectronic Control Module

Holden Rodeo Repair Service - Holden RA Rodeo 4JH1 Diesel

ECM15M1REPElectronic Control Module

KF315Key & Buttons

Toyota Hilux, Yaris Toyota Hilux, Yaris

KF423Complete Remote

Holden VE, VF, Captiva

VS267Vacuum Solenoid Valve

Wheel Stud Tech Tray Replenishment Item

610-254Wheel Stud

Wheel Stud Tech Tray Replenishment Item

610-369Wheel Stud

902-299Coolant Pipe

Holden Astra TR, Barina SB, Combo Dodge Journey / Jeep Cherokee, Wrangler

902-3036Thermostat Housing

902-3102Coolant Crossover Pipe

Chrysler 300 / Dodge Journey / Jeep Grand Cherokee, Wrangler

Audi A series / Skoda Octavia / VW Amarok, Golf, Jetta, Passat, Tiguan

917-064PCV Diaphragm Repair Kit

Mazda BT50, Mazda2, Mazda 3

KF264Complete Remote

Ford BA

ABU251REPElectronic Control Module

Holden Barina, Cruze, Trax

VS265Vacuum Solenoid Valve

Alfa Romeo 147

GE580Fuel Pump Module

Merc Benz W203, S203

GE246GENOEM Fuel Pump Module

Citroen / Peugeot 206, 607

GE290GENOEM Fuel Pump Module

Hyundai Sonata NF / Kia Sportage KM

EG137Exhaust Gas Temp Sensor

Hyundai Grandeur, i30, Santa Fe / Kia Sportage

EG138 Exhaust Gas Temp Sensor

KF268Remote Shell

Mazda CX3, CX5, CX9, Mazda 2, Mazda 3, Mazda 6

Nissan Navara D40, Pathfinder R51

ABSR51REPATE ABS Module

Ford Ecosport BK, BL

ABSBK61REPATE ABS Module

KF271Remote Shell & Button

Kia Carnival, Grand Carnival

Mazda 2

EV147GEN OEM EGR Valve

*Repair service *Repair service *Repair service

*Repair service*Repair service

THE TRULY INDEPENDENT LEADER IN ENGINE MANAGEMENT AND

MECHATRONIC PRODUCTSim-group.com.au

TECHNICALBULLETIN

NOWAVAILABLE

FOLD

FOLD

newsNOV 2018

OES ENGINEERED PRODUCTS • TECHNICAL & PRODUCT SUPPORT LEADERS IN VEHICLE MECHATRONICS

Variable Valve Timing (VVT) is a technology that’s used on many newer model engines to improve fuel economy, idle smoothness, emissions and performance. Variable valve timing allows valve timing to change with engine RPM, unlike standard fixed cam drives that never change.

Valve timing determines when the intake and exhaust valves open, how long they remain open, and when they close. In turn, this affects intake and exhaust flow, intake manifold vacuum, running compression, volumetric efficiency, throttle response, and how much horsepower and torque the engine develops at any given RPM.

It is a technology that offers performance, emissions and fuel economy advantages for everyday driving. The technology allows camshaft and valve timing to change with engine speed and load, so the engine can develop more power while also getting better fuel economy and producing less emissions. VVT also allows the retarding of the exhaust valves timing, which produces an exhaust gas recirculation effect, that eliminates the need for an efficiency robbing EGR valve on many engines.

Most VVT systems are not engaged when the engine is idling and remain in the locked or base timing setting. Also, with hydraulically-actuated cam phasers, the VVT system is usually not active until the engine reaches normal operating temperature. As engine speed and/or load change, the PCM looks at its various sensor inputs and commands the variable valve solenoids to open. When the VVT opens, oil pressure is routed to the phaser and cam timing is advanced or retarded.

On applications that offer incremental changes in cam timing, the VVT solenoid is pulse width modulated. Changing the duty cycle of the solenoid controls oil flow through the phaser and how much cam timing is advanced or retarded.

Common signs of a suspect VVT include rough idling, Check Engine Light coming on, and flat spotting/hesitation when climbing hills or under load.

Goss have a comprehensive range of VVT’s available, demonstrating our commitment to continually expanding our range with the latest in vehicle technology. All products are subjected to a stringent validation process, are OES engineered and sourced from leading OEM manufacturers.

Visit goss.com.au for further information.

SYMPTOMS OF A FAULTY OR FAILING VARIABLE VALVE TIMING (VVT) SOLENOID• Electrical problems with the supply voltage, ground connection or wiring to the VVT can prevent the variable

valve control system from functioning• Low oil pressure, due to a worn oil pump or worn cam bearings can prevent the cam phaser from developing enough

internal pressure to rotate the cam• Debris, sludge or varnish will restrict or even block the oil flow to the VVT, preventing it from working properly• Incorrect oil viscosity in the engine can also impact on correct VVT operation, causing various fault codes to set• Physical wear or damage inside the cam phaser housing may prevent it from rotating, cause it to stick, or make the unit

noisy. A broken return spring may prevent it from returning to base timing.

PART NO. APPLICATIONVT100 Holden VE, VF, VZ / Saab 9-5



VT103 Holden Astra AH, Barina TM, Cruze JH, Trax TJ

VT104 Hummer H3

VT105 Toyota Avensis, Camry, Estima, Kluger, Rav4, Tarago

VT106 Toyota Corolla, Echo, Prius, Yaris

VT107 Toyota Celica, Corolla,

VT108 Toyota Hilux, Landcruiser (right)VT109 Toyota Hilux, Landcruiser (left)

VT110 Holden Barina MJ

VT111 Lexus / Toyota Kluger (rear)

VT112 Mazda CX7, Mazda 3, Mazda 6, MX5

VT113 Lexus / Toyota Kluger (front)



VT116 Holden Barina, Cruze, Trax, Astra

NEW RELEASEVARIABLE VALVE TIMING SOLENOID

goss.com.au

Variable Valve Timing (VVT) is a technology that’s used on newer model engines to improve fuel economy, idle smoothness, emissions and performance. The technology allows valve timing to change with engine speed and load, so the engine can develop more power while also getting better fuel economy and producing less emissions.

Goss have a comprehensive range of VVT’s available now, demonstrating our commitment to continually expanding our ranges with the latest in vehicle technology. All Goss ranges are subjected to a stringent validation process, are engineered and sourced from leading OES manufacturers.

VVT’S TECHNOLOGY MADE CLEAR

See our website for more part numbers.

nov 2018 fold technical news bulletin available · vs265 vacuum solenoid valve alfa romeo 147 ge580...

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