Hi,
on 5/11/00 2:24 PM, [EMAIL PROTECTED] at [EMAIL PROTECTED] wrote:
> Is it true that once you use a synthetic oil, you shouldn't go back to
> regular oil or even semi-synthetic.
No.
A mechanic told me this after I changed
> all my vehicles. His reasoning had something to do with the coating the
> synthetic left on the engine. It seems that you would end up with a
> semi-synthetic if you mixed them.
And the problem is?
>
> Howie
> 93 Max
Unlike early castor oils, mixing synthetics and petroleum based oils is no
problem. In fact, some of the best selling oils are petroleum/synthetic
blends. You can mix them with impunity.
best,
Sat Tara
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