I have a 98 s10 with 230,000 miles and I use Lucas stop oil leak additive with every oil change.…

I have a 98 s10 with 230,000 miles and I use Lucas stop oil leak additive with every oil change. Can I use the oil leak and Lucas oil stabilizer with just 3 quarts of oil or that too many additives and I should leave it at 4 quarts of oil and 1 additive? Thanks Chris.

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