93 ranger check engine light

[lambo_king1]

i have a 93 ranger with 4.0 and 148k with a check engine light on and id like to know if any one knows how to check what that means? thanks for the help

 

[Nhaz]

http://www.therangerstation.com/tech_library/OBD_I.html how you do it.

and http://www.therangerstation.com/tech_library/3digitcodes.html what they mean.



while you don't need the scan tool. they are getting dirt cheap i saw one today selling for 7 bucks.