How much should a tune up and oil change cost for a 2004 Ford Mustang, and what spark plugs does it need?
I went to get some price quotes for a tune-up and oil change for my 2004 V6 Mustang Anniversary Edition. One place told me it would be $125 because my kind of Mustang required double platinum spark plugs that are very expensive. A site on the internet
The factory uses platinum plugs to increase intervals between servicing requirements. Copper plugs will foul and/or erode quicker than platinums.
There are two V6 options for your year Mustang. Does your Mustang have the 3.8 or a 3.9

NGK (2647) PFR5G-11 Double Platinum