Auto manufacturers are offering service information via the Internet. The OEM websites are:

Acura/Honda: http://www.serviceexpress.honda.com/

Audi: http://members.aol.com/carpix256/pages/%20http:/erwin.audi.de

BMW: http://www.bmwtechinfo.com/

Buick/Cadillac/Chevrolet/Geo/GMC/Hummer/Oldsmobile/Pontiac/Saturn: http://www.gmtechinfo.com/

Chrysler/Dodge/Eagle/Jeep/Plymouth: http://www.techauthority.com/

Ford/Lincoln/Mercury: http://www.motorcraft.com/

Hyundai: http://www.hmaservice.com/

Infiniti: http://www.infinititechinfo.com/

Isuzu: http://www.isuzutechinfo.com/

Jaguar: http://www.jaguartechinfo.com/

Kia: http://www.kiatechinfo.com/

Land Rover: http://www.landrovertechinfo.com/

Lexus: techinfo.lexus.com

Mazda: http://www.mazdatechinfo.com/

Mercedes-Benz: http://www.startekinfo.com/

Mini: http://www.minitechinfo.com/

Mitsubishi: http://www.mitsubishitechinfo.com/

Nissan: http://www.nissantechinfo.com/

Porsche: http://techinfo.porsche.com/

Saab: http://www.saabtechinfo.com/

Subaru: http://www.subaru.com/
(click on "home" and then "technical information")

Suzuki: http://www.suzukitechinfo.com/

Toyota: http://www.techinfo.toyota.com/

Volkswagen: http://www.erwin.vw.com/

Volvo: www.volvotechinfo.com