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RobertISaar · 07-15-2015, 08:13 PM

you can tell when an oil has been run FAR too long if you can detect a difference in engine operation when changing to fresh oil of the proper specifications.

07-15-2015, 08:13 PM	#162 (permalink)
RobertISaar Master EcoModder Join Date: Jul 2012 Location: camden, MI Posts: 324 MC SBX - '95 Chevrolet Monte Carlo LS Last 3: 29.75 mpg (US) Thanks: 7 Thanked 55 Times in 46 Posts	you can tell when an oil has been run FAR too long if you can detect a difference in engine operation when changing to fresh oil of the proper specifications. __________________