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Old 06-07-2002, 07:49 AM
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Gilly Gilly is offline
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Join Date: Mar 2001
Location: Evansville WI
Posts: 9,618
Blau:
Correct, this was 15W-40 dino Penzoil we were using, before MB dropped the synthetis requirement on the dealers for the free maintenance cars.
I'm certain that your truck had synthetic from the factory.
Gilly
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