What type of gas does a 2003 ford mustang gt take?
I just recently bought a 2003 ford mustang gt and the dealer said it took premium. However i read on the internet that it took regular unleaded. That would greatly help my wallet if it did. Anyone know? Thanks. A: According to your owners manual 87 octane (regular unleaded) is recommended for a Mustang GT (unless it has been modified) Here is the link to download (free, courtesy of Fords website) the entire manual. It is in pdf format so it is easily saved to your computer for future reference. http://www.motorcraftservice.com/pubs/content/~WO3MUS/~MUS~LEN/42/03musog5e.pdf (see page 178 for fuel recommendation info.) I hope this helps.