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1990 Toyota Land Cruiser Question: hy-lube

 

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garfield_1, Hacienda Heights, CA, April 18, 2009, 12:17
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last time i changed oil put in a bottle of hyper-lube do iput another next change ??

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  • Answer #1

    patrick mannion from Greg Solow's Engine Room, April 18, 2009, 12:25
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    Toyota as a manufacture do not recommend the use of any oil additives or modifiers. I have no experience with Hyper lube additives I would send them an email or look for recommendations on there website.
    http://www.hyperlube.com/
    I see the additive on there web page that is a Zinc additive, this definitely should not be used in your Toyota as it damages catalytic converters. ZDDP was taken out of oils to maintain cat convt life.

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