1992 Buick Roadmaster oil changes

Tiny
JWMELLOR
  • MEMBER
  • 1992 BUICK ROADMASTER
  • V8
  • 2WD
  • AUTOMATIC
  • 126,000 MILES
What types of oil ang grades are usedon the rear end limited slip dif. And engine
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Wednesday, November 3rd, 2010 AT 6:11 PM

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Tiny
BLUELIGHTNIN6
  • EXPERT
80W-90 GL-5 gear lubricant + 4 ounces of limited slip additive for the rear end

5w-30 Motor oil for engine
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Wednesday, November 3rd, 2010 AT 6:39 PM

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