2005-2010 V6 Mustang Tech
I did a full tune up to my 2008 V6 4.0L mustang not to long ago Including: oil change, new spark plugs, new filters, new brakes.
It started having an RPM issue. They seem to go out of control when i turn it on and quickly shoot up to about 3,000 when i barley touch the gas peddle, or shoot down...