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Old 01-05-2002, 07:55 AM
klaus kallas's Avatar
klaus kallas klaus kallas is offline
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Join Date: Jan 2001
Location: Clayton, NC
Posts: 489
I use 15w40 in my diesels year-round with good results, also. However, I haven't owned a gas powered car with this much mileage before and was thinking it may need something a bit thicker to maintain good lubrication. The car uses about 1 quart every 2000 miles. Your probably right that I shouldn't mess with a good thing, though!

Thanks for the replies!
'07 R320 CDI " Manta Ray"
'62 300d Adenauer-350 Chevy - "Max"
'04 Sprinter
'12 VW Passat TDI 6/speed
'03 Dodge Ram 3500 - "Clifford, the big red Dodge" - Cummins w/6-speed
'68 Mustang fastback
'55 T-bird
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