Letter Z – Dictionary of Automotive Terms Z A letter rating for tires to indicate that they are theoretically rated...
Letter Y – Dictionary of Automotive Terms Y A letter rating for tires to indicate that they are theoretically rated...
Letter X – Dictionary of Automotive Terms XOriginally this letter indicated experimental vehicles, but later came to indicate an exotic...
Letter W – Dictionary of Automotive Terms W A letter rating for tires to indicate that they are theoretically rated...
Letter V – Dictionary of Automotive Terms V A letter rating for tires to indicate that they are theoretically rated...
Letter U – Dictionary of Automotive Terms UAIB Abbreviation for Union of Automobile Importers in Bulgaria UART Abbreviation for Universal...
Letter T – Dictionary of Automotive Terms T A letter rating for tires to indicate that they are theoretically rated...
Letter S – Dictionary of Automotive Terms S A letter rating for tires to indicate that they are theoretically rated...
Letter R – Dictionary of Automotive Terms R Letter designation for tires to indicate that they are Radial as in...
Letter Q – Dictionary of Automotive Terms Q The letter on the sidewall of a tire denoting the maximum speed...
Letter P – Dictionary of Automotive Terms p A tire designation for Passenger, as used in rating tires such as...
Letter O – Dictionary of Automotive Terms O2 Abbreviation for Oxygen O2S-11 Abbreviation for Oxygen Sensor Signal (Bank 1) O2S-21...
Letter N – Dictionary of Automotive Terms N A gear selection indication for neutral Symbol for Nitrogen N2O Short for...
Letter M – Dictionary of Automotive Terms M100 100% (neat) methanol M85 85% methanol and 15% unleaded gasoline by volume,...
Letter L – Dictionary of Automotive Terms L Low gear in an automatic transmission. Designation for luxury or Luxe The...
Letter K – Dictionary of Automotive Terms Kadenacy effect When a port of a two-stroke engine opens abruptly, as is...
Letter J – Dictionary of Automotive Terms Jack To lift a vehicle off the ground in order to effect repairs...
Letter I – Dictionary of Automotive Terms i Short form for injection indicating that the engine is fuel-injected, e.g., GTi,...
Letter H – Dictionary of Automotive Terms H A letter rating for tires to indicate that they are theoretically rated...
Letter G – Dictionary of Automotive Terms g A unit of measurement for lateral acceleration, or road-holding. One g is...
Letter F – Dictionary of Automotive Terms F Abbreviation for Fahrenheit. Abbreviation for Field Abbreviation for Field terminal F4WD Abbreviation...
Letter E – Dictionary of Automotive Terms E Abbreviation for Economy Gear E10 (Gasohol) Ethanol/gasoline mixture containing 10% denatured ethanol...
Letter D – Dictionary of Automotive Terms D Abbreviation for diesel. Abbreviation for drive. A mark on the output (live)...
Letter C – Dictionary of Automotive Terms C Abbreviation for Celsius or Centigrade. Abbreviation for Coulomb. Abbreviation for Comfort. Abbreviation...
Letter B – Dictionary of Automotive Terms B Symbol for susceptance in an AC circuit (unit is the siemens; measured...
Letter A – Dictionary of Automotive Terms A Abbreviation or symbol for absorption coefficient acceleration ampere attenuation coefficient fine-structure constant...