Auto >> AutoSPT >  >> Engine

Can you use 5w20 motor oil in a 99 Ford Ranger with 6 cyc engine?

The 1999 Ford Ranger 6-cylinder engine's recommended oil viscosity depends on the operating temperature where you live. Consult your owner's manual. While 5W-20 *might* be acceptable in warmer climates, it's crucial to check your owner's manual to confirm the correct viscosity for your specific engine and climate. Using the wrong viscosity could lead to poor engine performance or damage.