1991 Mustang Check Engine Light

jeffwb2006 · 04-23-2008

Does Anyone here know how to check the check engine light on a 1991 2.3 mustang? I know it runs on ODB1 I think... but not sure can someone help me...

chenmp · 04-23-2008

run to a parts store and get a obd1 scanner the plug in is drivers side, on the rear of the strut tower.

b_chandler · 04-23-2008

Here's the method I use.

Read the paragraph pertaining to using the MIL light to signal codes.
Ford Ranger/Bronco II EEC-IV Testing

93stangfutr5.0 · 04-23-2008

once you get tool the plug is right in front of the driver under the hood there are two plugs a small one and a some what large one plug those up and you are good.