Thread: Oil Life Monitor System
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Old 04-23-2018, 01:44 PM   #7
1badgmc
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Re: Oil Life Monitor System
Quote:
Originally Posted by Mr_Rich View Post
That makes sense because that was in that period of time when OBDII came in to service.
OBDII started in '96, the same year these trucks got the Vortec V8s. So, '96+ GMT400s had OBDII, but no oil life monitors.
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