I've been using mostly Amsoil lately with Wix or NAPA Gold Filters on my '03 GMC Sierra, 5.3L with 95,000 miles.
It's hard to explain and I'm not sure if you know what I mean, but I changed out the Amsoil "Early" - with only 5,900 miles on it & the MAPA Gold.
I usually run the Amsoil 8,000, but it seems like you can "hear or feel" like the Oil needs to be changed... The engine may sound different, may hear some tapping at start-up, etc.
Anyone else experience this & change 'er out early...?
It's hard to explain and I'm not sure if you know what I mean, but I changed out the Amsoil "Early" - with only 5,900 miles on it & the MAPA Gold.
I usually run the Amsoil 8,000, but it seems like you can "hear or feel" like the Oil needs to be changed... The engine may sound different, may hear some tapping at start-up, etc.
Anyone else experience this & change 'er out early...?
