I do on my wife's Honda Pilot. 7,500 OCI's on YB 5w-20. Been that way since 2004. I think I am switching it over to PP next change to get all my cars on the same oil.
I used MaxLife 10W-30 in my Volvo 850 with no issues, 5K OCI's with a Mann filter. I noticed a big difference when I ARX'ed it at about 120K. I sold the car with 188K on it still running strong.
Been running my wife's Honda Pilot on 5W-20 Pennzoil YB for 120,000 miles with 7,500 OCI's with not one single engine issue, it runs like new and does not consume a drop between changes. It will be towing our pontoon boat this summer so next oil change I am going with either PP 5W-20 or Synpower...
Thanks for the tip. I was planning to switch our Honda Pilot over to PP 5W-20 next change from YB (we tow our boat with the vehicle in the warmer months), but may go with the SynPower instead.
This happened on my Volvo a few years back. I think the heat of the engine compartment and various fumes/chemicals under the hood dry out and weaken the plastic.
On mine I had to get a new tube as well as dipstick because Volvo changed the spec on the stick since my car had been made - it was...