Your vehicle was supplied with a jack for emergency tire changing. This jack is adequate for changing a flat tire or other short term procedures-NOT REQUIRING YOU TO GO UNDER THE VEHICLE. DO NOT attempt to use this jack on any portion of the vehicle other than specified by the vehicle manufacturer. Always block the diagonally opposite wheel when using a jack.
A more convenient way of jacking is the use of a garage type floor jack. You may use the floor jack to lift the front of the vehicle by positioning the jack in the center of the front crossmember. When raising the rear of the vehicle, position the jack on the rear jack pad.
Never place the jack under the radiator, engine or transmission components. Severe and expensive damage will result when the jack is raised. Additionally, never jack under the floorpan or bodywork; the metal will deform.
Do not place any jack under the engine oil pan, even with a so-called "protective" block of wood. The clearance between the oil pan the oil pickup assembly is very small and attempting to jack under the engine, for any reason, will cause damage to the engine oil pump pickup.
Whenever you plan to work under the vehicle, you must support it on jackstands (safety stands) or ramps. Never use cinder blocks (they crumble easily) or stacks of wood to support the vehicle, even if you are only going to be under it for a few minutes. Never crawl under the vehicle when it is supported only by the tire-changing jack or the floor jack.
Drive-on ramps are a handy and safe way to raise and support the vehicle. Use caution, since some ramps may be steep enough that some portion of the lower front bodywork may scrape when driving onto the ramps. Never support the vehicle by any suspension member (unless specifically instructed to do so).