Acura Integra 1999 90k
I have been chaining oil every 5k - except for this time, every time at the tail end of 5k, it become a bit sluggish. This time when I asked the mechanic, he told me that “it is not bad at all - I can see through it”, as he was draining the engine oil. Should I go for longer miles before a change? How many?
I forgot what oil I used last time. I typically use Valvoline. But I had some Penzoil or Mobil 1 from a friend.
Any recommendation as to which brand Full synthetic oil?
How many miles before drain if you are driving in town?
Secondly, when it hit 100k, should I use Valvoline High Mileage oil?