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How many quarts of oil are needed after new filter for a 1991 4x4 4.3L?

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2015-07-16 19:27:39
2015-07-16 19:27:39

about 6 to 6 1/2... i suppose you area talking about a Chevy motor

Im sorry but that is very wrong. The Chevy 4.3l v-6 takes between 4.5 and 5 qts. Start with 4.5 and then add if necessary.

Everywhere I've read says between 4.5 and 5 for the 91 4.3l engine found in S-10s and Blazers. If you're ever not sure, ALWAYS start with the lower number. Too much oil will kill your engine fast.

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