OBD II was used in Fords starting in 1996 ( there should be an EEC TEST connection
in your engine compartment somewhere near the battery )
your vehicle does have obd port it is under dash right at the front to the right of driver
behind the air filter box
Under dash driver side.
The 2001 Ford F-250 OBD 2 port is under driver side dash above accelerator pedal
Under hood drivers side fender close to firewall.
Most under dash driver's side. There isn't an OBD port on a 1986 ranger!!
Click on the link below Click on Owner Guides The Owner Guide ( which includes the fuse panel diagram ) can be viewed online
port
Edmund Port died in 1986.
where is the ac recharge port on a 93 ford explorer located?
The 1986 Nissan King low side port can be found on the air conditioning compressor. The low side port will be labeled as the high pressure port.
The 1991 Taurus has the old OB1 system. The data connector is at the firewall ( under hood )on the passenger side. It consists of a 6 pin connector and a single pin self test connector. This vehicle can be self tested through the check engine light. You will need a manual for the procedure.