Information for oil temp issue...
04-12-2004, 01:54 PM
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Information for oil temp issue... GM has released a PI (Preliminary Information) to their dealers regarding the high oil temp readings. As I've previously stated, this false reading is a signal/voltage issue... specifically with grounding. My understanding is that a re-flash should be available in about 4-6 weeks to fix the false reading. Will cross-post. 
