| AAI |
Air Assist Injection |
| A/B |
Airbag |
| ABS |
Anti-lock Brake System |
| A/C |
Air Conditioner |
| A/F |
Air Fuel Ratio |
| ALT |
Generator |
| APS |
Accessory Power supply Socket |
| ASSY |
Assembly |
| AT |
Automatic Transmission |
| ATF |
Automatic Transmission Fluid |
| AVCS |
Active Valve Control System |
| AWD |
All Wheel Drive |
| BATT |
Battery |
| BCM |
Brake Control Module |
| BJ |
Bell Joint |
| CAN |
Communication Area Network |
| CD |
Compact Disc |
| COMPL |
Complete |
| CPU |
Central Processing Unit |
| DOHC |
Double Overhead Camshaft |
| DOJ |
Double Offset Joint |
| DTC |
Diagnostic Trouble Code |
| EBJ |
High-efficiency Compact Ball Fixed Joint |
| ECM |
Engine Control Module |
| EDJ |
High-efficiency Compact Double Offset Joint |
| EGI |
Electronic Gasoline Injection |
| E/G |
Engine |
| EGR |
Exhaust Gas Recirculation |
| ETC |
Electronic Throttle Control |
| EX |
Exhaust |
| F/B |
Fuse & Joint Box |
| Ft |
Front |
| FWD |
Front Wheel Drive |
| GPS |
Global Positioning System |
| HID |
High-Intensity Discharge |
| H/U |
Hydraulic Unit |
| HVAC |
Heater, Ventilator and Air Conditioner |
| IG |
Ignition |
| IN |
Intake |
| INT |
Intermittent |
| I/O |
Input/Output |
| ISC |
Idle Speed Control |
| LAN |
Local Area Network |
| LH |
LH (Left Hand) |
| LSD |
Limited Slip Differential |
| M/B |
Main Fuse & Relay Box |
| MD |
Mini Disc |
| MID |
Multi Information Display |
| MFI |
Multi-Point Fuel Injection |
| MP-T |
Multi-Plate Transfer |
| MT |
Manual Transmission |
| NA |
Natural Aspiration |
| NC |
Normal Close (Relay) |
| NO |
Normal Open (Relay) |
| OP |
Option Parts |
| PC |
Personal Computer |
| PCV |
Positive Crankcase Ventilation |
| P/S |
Power Steering |
| PTJ |
Pillow Tripod Joint |
| P/W |
Power Window |
| RH |
RH (Right Hand) |
| Rr |
Rear |
| SDI |
SUBARU Diagnostic Interface |
| SI |
SUBARU Intelligent |
| SOHC |
Single Overhead Camshaft |
| SRS |
Supplemental Restraint System |
| ST |
Special Tool |
| SW |
Switch |
| TCS |
Traction Control System |
| TGV |
Tumble Generator Valve |
| T/M |
Transmission |
| UJ |
Universal joint |
| VDC |
Vehicle Dynamics Control |
| VTD |
Variable Torque Distribution |