There are many reasons why this can be the case. Testing is required to find out if you have a fuel delivery, ignition spark, air intake or exhaust issue. Any one or combination of those areas compromised will cause a loss of power. Simply must test.
RepairPal Certified shops can diagnose and repair your 1995 Ford Ranger. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.