Recent content by lockmup

97 ranger a/c checked yesterday freon added,now works great if on max ac if you chane it to regular ac you get nothing but heat , I figure it is in control but what?and is there any way of checking it... thanks for any help

97 ranger 4.0 auto.this has been ongoing for a year now,truck runs great,sometimes very rough idle to the point of battery guage going up and down then stalls,cranks right back.codes say banks 1&2 lean,replaced o2 sensors,cleaned maf,change IAC,seemed to happen more when braking,replaced,power...

I have a 97 ranger 4.0 litre 115,000 miles runs great,cel came on codes po171and po174,replaced 2 o2 sensors reset light,cel came back on next day same codes,truck ran great,so figued what the .... now my son is driving it and it starts to idle rough at times and go dead when stops sometimes,it...