Oil filter Bosch or OEM FORD
I added one to my Ford Excursion years ago. Loved having it. Turn the key to on, wait for the oil pressure gauge to register, crank.
That's the filter I've been using on my 2015 mazda 3, I've been getting them from Rock auto. So far no issues that I can see, took one filter apart after use and it seemed good.
Yes, absolutely can use Bosch and they were fantastic.
Honestly I just use whatever BMW certified oil I can find at a good price. Used Motul this time, had Castrol before that. Bosch oil filter.
Castrol 5w-30-M with Bosch filter.
[The filter was this](https://m.autodoc.co.uk/bosch/11156545)
You could do another oil and filter change to see if it was that or if the oil was just a coincidence.
OEM Mahle/Mann are best. Next best is the higher end Bosch filters.
I have a 2001 Passat 1.8T, on which the oil and filter have been changed every 6 months or 3K mi, whichever came first. The dealer performed the first 4 oil changes, to the 2-year point, then I took over, always with a Bosch or Napa Gold (Wix) filter. Having received the engine sludge notice, I switched from name-brand dinosaur oil to Mobil 1 at my most recent oil change (last month, 23K miles). Although I receive no adverse temperature or indications at the instrument panel, the valve cover SEEMS perhaps to be running a bit hotter than before. What really concerns me is that, when the engine is warmed up, if I stop and idle it for 30 seconds or so, the engine starts making what to my semi-practiced (but new to VWs!) ear sounds perhaps like valve, lash adjuster, or camshaft bearing clatter. The sound emanates from the rear/cylinder 3-4 area, away from belt-driven accessories, etc. Does this sound like an early symptom of sludge, perhaps associated with insufficient oil pressure at idle? Given my history of frequent oil changes and otherwise by-the-book or better maintenance, I would not have expected to be a sludge victim at 23K miles. I suppose I could have just installed a defective brand-new Bosch filter, or I suppose the synthetic oil could have loosened some sludge from my dinosaur days, but these seem like real stretches for an explanation. Any suggestions regarding diagnostics?
Bosch filters are almost as bad a FRAM now.
After much searching and reading DIY threads, I didn't see any mention of springs for the filter. Your replies confirmed it so I was confident enough to throw the Bosch setup in the trash.
Write your review
Help others - share your experience with this part.