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International Automotive Technicians Network
Re: Oil condition sensors. How long do you let it go
Posted to Technical Discussion Forum on 1/20/2004

Changing oil at 3,000 miles is a big help in reducing intake and EGR deposit build up. In many driving conditions that is a more realistic argument for frequent oil changes than engine wear.

The CH-4 and CI-4 rated oils will also reduce EGR deposits in both ... Login to read more.