Recent content by MadMerc

I've used it for the second oil change in my Wife's '12 Focus. Sooo quiet with this oil compared to my Dad's '15 Fusion with the same engine.

2009 Ford Fusion SEL AWD 3.0 L V6 6 quarts of Pennzoil Ultra 5W-20 Motorcraft FL500s oil filter

Originally Posted By: dwcopple let me know if you do this, i can't figure out how to access the drain and fill on that rear diff. Not with rear up on ramps anyways. You must have to jack it and let it sag somehow? I'm going to change the fluid when I install my new rear roll bar. Hopefully it...

2003 Ford Windstar Pennzoil High Mileage 5w-20. 75k

Originally Posted By: hypervish Originally Posted By: Clevy I like RP fluids. I used their gear oil in my Harley's 6 speed. It was better than the syn 3 Harley specifies however if found the best gear oil I've ever used was red line. RP is great but I found in my Harley redline was better...

Originally Posted By: chevrofreak It takes a while for a differential to warm up, and even at 100F a typical 75w-90 is half as thick as an 80w-90. I switched my 2006 Mercury Mariner Hybrid rear differential to Red Line 75w-90 and the center differential to 75w-140. I had to have the center...

Ford recommends 80w/90 gear oil for the rear diff in my 2009 Ford Fusion AWD. I was thinking about switching to a synthetic 70w/90, like Royal Purple, to help free up a little more MPGs due to less drag. Would Royal Purple be compatible, or should I just go with the same old weight and type...

2009 Ford Fusion 3.0L 32,000 miles 6 quarts Pennzoil Platinum Ultra 5w20 Motorcraft filter