2004 Ford Ranger Owner Guide 3rd Printing - Page 187
2004 Ford Ranger Manual
Page 187 highlights
Maintenance and Specifications Engine Oil Recommendations 2.3L & 3.0L Engines Look for this certification trademark. Use SAE 5W-20 engine oil. Only use oils "Certified For Gasoline Engines" by the American Petroleum Institute (API). To protect your engine's warranty use Motorcraft SAE 5W-20 or an equivalent 5W-20 oil meeting Ford specification WSS-M2C153-H. SAE 5W-20 oil provides optimum fuel economy and durability performance meeting all requirements for your vehicle's engine. Do not use supplemental engine oil additives, cleaners or other engine treatments. They are unnecessary and could lead to engine damage that is not covered by Ford warranty. Change your engine oil according to the appropriate schedule listed in the scheduled maintenance guide. 4.0L Engine Look for this certification trademark. 187 2004 Ranger (ran) Owners Guide (post-2002-fmt) USA English (fus)