1991 Chevy S-10 oil

1991 CHEVROLET S-10
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MACKINAZ1
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Engine Performance problem
1991 Chevy S-10 6 cyl Two Wheel Drive

what type of oil do i use 10w 30 or 10w 40
Mar 26, 2010 at 3:23 PM
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RASMATAZ
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Dunno the mileage but with the year I will use the 10W40
Mar 26, 2010 at 4:09 PM
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