My 95 MPV 3.0L has started stalling on the highway. Actually, it hisitates and then recatches. Before I got home it was to the point that it would run for only one second the die for one second. I could only get about 1500 rpm before it would cut out. Does anyone have any information on this problem.

Also, I have a Mazda Workshop Manual which refers to a SST diagnostic tool that is connected to the on-board diagnostic sysstem. I do not have this device but I do have the ability to connect up data aquisition equipment to get the information. Can anybody help with the pin out connections of the diagnostic unit.

Thanks