Having problems with your 1991 Ford Ranger Supercab ?
I have a 1991 ford ranger xlt 4x4 I went to the ford dealer they put it on there computor they cant find the problem they cant even acsess the comp on my truck idels rough and no overdrive can someone help me please
Transmission modulator valve is clogged. it will not show up on the computer,but will definately make your truck do what its doing. 88-94 rangers hav had technical service bulletins issued by Ford for this issue. Very easy to replace.
Repair Help & Product Troubleshooting for 1991 Ford Ranger Supercab
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