A buddy of mine has a 2006 Honda Civic, which he's been using Amsoil 0w20 in. He just did his last change a week ago, but only had 3.5qts left (4.5 needed for a oil/filter change). The only other oil he had on hand was a quart of Pennzoil Platinum in 5w20, so he dumped it in with the Amsoil.
He took the car into the dealer for an unrelated issue, and in talking to the Service Advisor, the oil change came up...
Long story short, the SA told him he shouldnt leave that mix in there, it was a "bad idea" because theyre "two totally different oils", and offered to do a oil/filter change for him. He declined due to the fishy smell. Of course he called me and asked if I ever heard of such a problem with Pennzoil Platinum or Amsoil or the slight variation of weights.
Of course, I told him the SA was blowing smoke up his ***. A quart of Pennzoil Platinum will work just fine with Amsoil.
It never ceases to amaze me that dealers will go to such lengths just to get that $24.95 for an oil change.
He took the car into the dealer for an unrelated issue, and in talking to the Service Advisor, the oil change came up...
Long story short, the SA told him he shouldnt leave that mix in there, it was a "bad idea" because theyre "two totally different oils", and offered to do a oil/filter change for him. He declined due to the fishy smell. Of course he called me and asked if I ever heard of such a problem with Pennzoil Platinum or Amsoil or the slight variation of weights.
Of course, I told him the SA was blowing smoke up his ***. A quart of Pennzoil Platinum will work just fine with Amsoil.
It never ceases to amaze me that dealers will go to such lengths just to get that $24.95 for an oil change.