For several years I had been using full synthetic oil in my cars.
I change oil and filter every 5,000 miles.
I now own a 2012 Suburban with 50K miles and a 2015 Equinox with 1K miles.
The last couple of changes in the Suburban I switched to QS Synthetic Blend.
Since I change oil every 5K miles I was thinking perhaps using full synthetic is overkill and just staying with synthetic blend all the time.
Full or synthetic blend ???
I change oil and filter every 5,000 miles.
I now own a 2012 Suburban with 50K miles and a 2015 Equinox with 1K miles.
The last couple of changes in the Suburban I switched to QS Synthetic Blend.
Since I change oil every 5K miles I was thinking perhaps using full synthetic is overkill and just staying with synthetic blend all the time.
Full or synthetic blend ???