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oil additives
Posted by bill burrows [Email] (more from bill burrows) on Tue, 31 May 2005 12:04:01
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I change my oil with Penzoil every 3K and have no problems but wondered two things. First does it hurt the motor to add any of those life extender additives like Slick 50 or Duralube.
and secondly...
many oil filters do not have the drainback valve like the factory oil filter. I notice that IF i use one of those filters without the drainback valve the valves may tap for a few seconds after starting the engine--after it had been off for a while (ie overnight)
any thoughts would be appreciated.
posted by 68.45.220...
Posts in this Thread:
- oil additives, bill burrows, Tue, 31 May 2005 12:04:01 <-- Viewing This Message
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