The type of manual transmission fluid the 2004 ford ranger uses is mercon v. the transmission is one of the most important parts of the vehicle. you will come into problems at some point. you may experience shudders. hard shifts could come up and that is not good. there might be jerking. the gears may become stuck. the transmission may slip. if the transmission fluid leaks, that needs to be solved quickly. delayed shifts can cause acceleration issues. the transmission fluid needs to be replaced every 30,000 to 60,000 miles. along with fluid changes, terrible sounds will come from the transmission. old transmission fluid will be awful to the ear. a worn out torque converter will cause a headache.
Not dexron. it uses mercon v, a ford produ t. dexron is for gm applications.
The manual transmission fluid used on a 2004 ford ranger can be either dexron 4 or 5 .