Quote:
Originally Posted by Glensouth
I run Amsoil in all vehicle, including my Harley. I usually change after two years or 10,000 miles. I didn’t put many miles on any of my vehicles, my 99 Jeep has 164,000 miles and running strong, my America Eagle had 137,000 miles when I traded it, my wife’s 97 Buick has 44,000 miles and all running strong. I just change oil filter at 5000 miles. When my current motorhome is due a oil change, I will go to Amsoil. Great product!
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I had a Chevrolet Volt which only rarely used its engine. The owners manual and the on board oil monitoring require changing oil every two years. That said I change annually regardless or about 5000 miles. I believe that all oil in use has water and contaminants that differentiates it from oil in its original sealed container. It’s cheap enough “insurance”. I use Mobil 1 and it costs about $45 with a premium filter.