advocate - why against the motorcraft oil filter? Is it because of the lower ability to filter as much? I'm not much a FRAM fan though I have heard their top line isn't bad. I haven't heard anything necessarily bad with the motorcraft filter that I'm tracking. I'm pretty impressed with those...
Thanks for the explanations oil_film_movies. I should have done my replacement fill with QSUD again to get a better indicator if the 5W30 from the previous PPPP was impacting the viscosity. Then again, fuel dilution would vary based on my driving habits, so potentially that could change each...
Hi everyone, I've been a long time lurker. I have heard the argument for and against 5w20 and 5w30 for the F150 due to the cam phaser problems, so thought I'd post my results. The QSUD is considered a very stout 0W20 from what I've read online, which the results show it held up well. TBH, I...