I got a 97 f150 4.2ltr. I have a code 301, i replaced the spark plugs and wires, cleared the code drove it 3 days and the light came back on. Can anybody help me?

 

Welcome, great to have you on board. For technical replies click on the Forums heading in the upper left hand just below the large FTE banner then scroll down alittle ways to 2004 - 2007 F150. Click on that and repost your inquiry, hopefully you will have an answer shortly.
Also drop into the Wisconsin Chapter which is a bit farther down the forums list.