Quote:
Originally Posted by OUR72GTO
Mine landed in the drive way tonight with 400 miles on it .We broke it in around Vancouver before we headed out on the highway. Took care all the way with varied speeds and RPM. All was well. Turned it off and 10 minutes later when showing our son the car we got an engine light, them we noticed the oil pressure under load tops out at the very end of the gauge in the cluster, but when you idle it falls to the mid range.
Check engine is on now after every start. No message on the DIC.
Checked the oil level....was down 1/3 qt.
What do I check next?
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Yep....my engine light came on too. Mine had to do with fuel or vapor emissions or in other words the gas cap or vapor set my sensor off according to the Onstar diognogstic. I ran by AutoZone and had them reset it and it has not been on since. I am sure it will be something minor as these things are sooo sensitive. Let us know what Onstar says on the diognostic...would be curious if it was similar to my situation.