Even if you are not closely interested in the automobile world, you must have heard of engine abbreviations such as CDTI, TSI, GTI, TDI. You will understand the automotive industry better when you learn what engine abbreviations are and what they mean, indicating the technical and performance characteristics of the car engine.
Real car lovers know that following the developments in the automotive industry closely is like watching a match where every moment is exciting. Especially the developments in recent years show that a new era has started in the automobile world. If you are just beginning to take an interest in this world automotive abbreviations, especially engine abbreviations, sometimes it can be really confusing.
You may think that engine abbreviations such as CDTI, TSI, GTI, TDI are known by everyone, but it can be a little difficult for an amateur car lover to know the meaning of all these abbreviations. Many new abbreviations have entered our lives due to the developments in the automotive industry. well What are engine abbreviations, what are their meanings? A little closer inspection will allow everyone to master this world a little bit better.
Engine abbreviations in cars:
- HP / Horsepower
- PS / Horsepower (German)
- KW / Kilowatt
- NM / Newton Meter
- ECU / Electronic control unit (Engine ECU)
- I / General name given to gasoline vehicles
- D / General name given to diesel vehicles
- T / Turbo
- TDI /Turbo direct injection (Diesel)
- SDI / Atmospheric direct injection (Diesel)
- CDI / Direct fuel injection
- CDTi / Diesel direct turbo injection
- HDi / High pressure direct injection
- TDCi / Direct injection turbodiesel
- CRDi / Diesel direct fuel injection
- DCi / Direct fuel injection
- TFSI / Turbo direct fuel injection
- TSI / Turbo direct injection
- VGT / Variable geometry turbocharger
- VTEC / Electronic variable valve timing control
- VVT / Variable valve timing
- CVVT / Continuously variable valve timing
- VANOS / Variable camshaft control
- VTi / Variable timing valve system
- GDI / Direct gasoline injection
- FSI / Direct fuel injection
- DOHC / Double overhead camshaft system
- EFI / Electronic fuel injection
- EGR / Exhaust gas recirculation
- MAF / Airflow Sensor
- CAT / Catalytic converter
- DPF / Diesel particulate filter
- ACT / Cylinder closing technology
HP / Horsepower
Known by the acronym HP Horse Power, horsepower in Turkish; It is the unit that indicates the power of the automobile engine. It is known by the German abbreviation Pferde Stärke, PS.
KW / Kilowatt
Known by the abbreviation kW or kWh kilowatt or kilowatt hour, is a unit of energy equal to 1000 watt hours or 3.6 megajoules.
NM / Newton meter
Newton meter, abbreviated NM torque power represents the unit. It is a force of 1 Newton applied to a 1 meter moment arm.
ECU / Electronic control unit (Engine ECU)
Electronic Control Unit, known by the abbreviation ECU, in Turkish Electronic Control UnitI; provides the operation and management of motor vehicles.
I / General name given to gasoline vehicles
known by the abbreviation I injection term, gasoline It is an abbreviation used to describe vehicles of engine type.
D / General name given to diesel vehicles
Diesel, known by the abbreviation D, diesel It is an abbreviation used to describe vehicles of engine type.
T / Turbo
known by the abbreviation T. TurboIt is the supercharger system used in internal combustion engines.
TDI /Turbo direct injection (Diesel)
Turbo Direct Injection, known by the abbreviation TDI, in Turkish Turbo Direct Injection; It is a fuel injection system that sends gasoline directly to the combustion chamber in diesel vehicles.
SDI / Atmospheric direct injection (Diesel)
Saugh Direct Injection, known by the abbreviation SDI, in Turkish Atmospheric Direct Injection; It is the system that is widely used in today’s diesel vehicles and injects the fuel directly into the combustion chamber.
CDI / Direct fuel injection
Common-Rail Direct Injenction, known by the abbreviation CDI, in Turkish direct fuel injection; It is a system in which gasoline is injected directly into the cylinder.
CDTi / Diesel direct turbo injection
Common Rail Diesel Turbo Injection, known by the abbreviation CDTi, in Turkish diesel direct fuel injection; It is one of the fuel systems used in diesel engines.
HDi / High pressure direct injection
High Pressure Direct Injection, known by the abbreviation HDi, in Turkish high pressure direct injection; It is a high pressure fuel injection system.
TDCi / Direct injection turbodiesel
Turbo Diesel Common-Rail Injection, known by the abbreviation TDCi, in Turkish direct injection turbo diesel; It converts most of the fuel sent to the combustion chamber into energy.
CRDi / Diesel direct fuel injection
Common Rail Diesel Injection, known by the abbreviation CRDi, in Turkish diesel direct fuel injection; It is a system that increases the fuel and air mixture and sends the needed fuel to the engine.
DCi / Direct fuel injection
Direct Common-Rail Injection, known by the abbreviation DCi, in Turkish direct fuel injection; sends the gasoline directly to the combustion chamber.
TFSI / Turbo direct fuel injection
Turbo Fuel Stratified Injection, known by the abbreviation TFSI, in Turkish Turbo direct fuel injection; In turbo power, it sends the gasoline to the combustion chamber.
TSI / Turbo direct injection
Turbocharged Stratified Injection, known by the abbreviation TSI, in Turkish Turbo Direct Injection; Also known as direct injection into the cylinder.
VGT / Variable geometry turbocharger
Variable Geometry Turbo, known by the abbreviation VGT, in Turkish Variable geometry turbocharger; It is a type of turbocharger that varies according to conditions.
VTEC / Electronic variable valve timing control
Variable Valve Timing Electronic Control, known by the abbreviation VTEC, in Turkish, Electronic variable valve timing control; according to engine speed valve timing changed system.
VVT / Variable valve timing
Variable Valve Timing, known as VVT abbreviation, Variable valve timing in Turkish; in internal combustion engines improve performance used for the system.
CVVT / Continuously variable valve timing
Continuously Variable Valve Timing, known by the abbreviation CVVT, in Turkish Continuously variable valve timing; It is a system in which the opening times of the camshaft and valves can be changed continuously.
VANOS / Variable camshaft control
Variable Nockenwellen Steuerung, known by the abbreviation VANOS, in Turkish: Variable camshaft control; with electronically assisted hydraulic lifters valve opening sets the time.
VTi / Variable timing valve system
Variable Valve Lift Timing Injection, known by the abbreviation VTi, in Turkish Variable timing valve system; It is a system in which the opening times of the camshaft and valves can be changed.
GDI / Direct gasoline injection
Gasoline direct injection known by the abbreviation GDI, Direct gasoline injection in Turkish; gasoline directly to the fuel chamber sent system.
FSI / Direct fuel injection
Fuel Straified Injection, known by the abbreviation FSI, in Turkish, Direct fuel injection; on each cylinder of the fuel injector the system it is in.
DOHC / Double overhead camshaft system
Double Overhead Camshaft, known by the abbreviation DOHC, in Turkish double overhead camshaft system; widely used today and valves are much more easy to open engine system.
EFI / Electronic fuel injection
Electronic Fuel Injection, known by the abbreviation EFI, in Turkish, Electronic fuel injection; pressure It sends fuel directly to the engine.
EGR / Exhaust gas recirculation
Exhaust Gas Recirculation, known by the abbreviation EGR, in Turkish, Exhaust gas recirculation; to the amount of exhaust gas decision making system.
MAF / Air flow sensor
Mass Air Flow, known by the abbreviation MAF, in Turkish, Air flow sensor; to the air filter It is a system that measures the outgoing air.
CAT / Catalytic converter
Catalytic Converter, known by the abbreviation CAT, in Turkish, Catalytic converter; catalytic converter It is also known as , and makes the harmful substances in the exhaust gas less harmful.
DPF / Diesel particulate filter
Diesel Particulate Filter, known by the abbreviation DPF, in Turkish, Diesel particle filter; resulting from the combustion of fuel in a diesel engine harmful substances It is the filter system used for
ACT / Cylinder closing technology
Active Cylinder Technology, known by the abbreviation ACT, in Turkish Cylinder closing technology; It is a system that closes a few cylinders and allows others to burn.
Commonly used in the automotive industry from engine abbreviations and what they mean we talked about. It seems that we will continue to encounter many more abbreviations and terms like these as the automobile world develops.