Companies Ford F-150
Hi there everyone, I was getting on here to ask a few questions if you all can help me. My company uses quite a few Ford F-150 XL Triton, 2005, 5.6L trucks. I'm actually trying to start servicing them, to save more money for the company.
On some of the trucks, they are over 100,000 miles and haven't had a tune-up. I'm wanting to find out more information about changing the spark plugs on these trucks here at work. Is it something worth my time in doing? Or is it something we ought to take to a mechanic and spend 300 dollars for them to do it?
Thanks everyone for your help.