Thread: 99 Seville Oil Viscosity?
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Old 12-12-2008, 10:05 AM
maxwedge maxwedge is offline
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Re: 99 Seville Oil Viscosity?
Oil consumption is common with these engines. There is a complex procedure done by Cadillac to free up stuck rings. 10/30 I believe is recommended but check the owners manual.
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