1993 Chevrolet Suburban Owner's Manual - Page 271
1993 Chevrolet Suburban Manual
Page 271 highlights
Service & Appearance Care Fuels in Foreign Countries If youplanondrivinginanothercountryoutsidethe U S . or Canada, unleadedfuel maybe hard to find. Do not useleadedgasoline.Ifyouuse evenonetankfull,youremissioncontrolswon'tworkwelloratall.With continuoususe,sparkplugscangetfouled,theexhaustsystemcancorrode, vehicle'sthree-waycatalytic andyourengine oil candeterioratequickly.Your All of thatmeanscostly converterandoxygensensorwillbedamaged. repairsthatwouldn't be coveredby your warranty. To checkonfuelavailability,ask an auto club, or contact a major oil company that doesbusinessinthecountrywhereyou'llbedriving. You can also write us at the followingaddressforadvice. Just telluswhere (VIN). you're going andgiveyourVehicleIdentificationNumber GeneralMotors of Canada Ltd. InternationalExportSales Post Office Box 828 Oshawa,Ontario L1H 7N1, Canada Fi/ling Your Tank I PO444 The fuel cap is behind a hinged door on the left side of your vehicle. To take off thecap,turn it slowly to theleft(counterclockwise). 6-6