Acura:
http://www.ServiceExpress.Honda.com
Audi:
http://erwin.audi.de
BMW:
http://www.bmwtechinfo.com
DiamlerChrysler:
http://www.techauthority.com
Ford:
http://www.motorcraft.com
GM:
http://www.gmtechinfo.com
Honda/Acura:
http://www.ServiceExpress.Honda.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:
http://techinfo.lexus.com
Mazda:
http://www.mazdatechinfo.com
Mercedes-Benz:
http://www.startekinfo.com
Mini:
http://www.minitechinfo.com
Mitsubishi:
http://www.mitsutechinfo.com
Nissan:
http://www.nissantechinfo.com
Porsche:
http://echinfo.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:
http://www.volvotechinfo.com