Oil change interval monitor

Details Oil change interval monitor Oil change interval monitor

1988-01-12

1989-08-29

Lall, Parshotam S.

Boots, shoes, and leggings

36442403, 123196S, 3404574, G06F 1520, F01M 1110

Patent

active

048623938

ABSTRACT:
An oil change interval monitor is provided which senses diesel engine variables such as oil temperature, fuel flow and the volume of oil added to the engine since the last oil change and combines these variables with values determined by known engine parameters to provide a continuously updated indication of the percentage of oil life used by the engine since the last oil change.

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