because it's low on gas.
According to my Chilton's Auto Repair Manual : A 1990 Ford Mustang has a ( 15.4 U.S. gallon gas tank )
15.4
check your fuel pump.
I have a 1990 mustang 5.0 . I just replaced mine. Its located inside the gas tank. Note if you decide to do it your self , before you drop the tank make sure its the gas tank is low., it makes it alot easier
the 2012 mustang will run on regular gas
Check the distributer.Did the car miss? Does it try to crank over?
The 2013 Ford Mustang is a gas-powered vehicle.
The 2004 Ford Mustang is a gas-powered vehicle.
The 2002 Ford Mustang is a gas-powered vehicle.
The 2014 Ford Mustang is a gas-powered vehicle.
The 2011 Ford Mustang is a gas-powered vehicle.
The 2005 Ford Mustang is a gas-powered vehicle.