2007 Suburban LTZ, white exhaust smoke and low oil
March 14th, 2015, 3:04 PM
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2007 Suburban LTZ, white exhaust smoke and low oil
2007 Suburban LTZ 4x4 has 135K showing low oil light and white smoke from exhaust during startup. White smoke goes away after several minutes and no engine lights or display messages appear. White exhaust smoke has been occurring for a week now. Low oil message goes away after I add quart or two between oil changes. Any experience of advice appreciated.
March 14th, 2015, 5:35 PM
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I noticed the coolant level was a little low, added some more to bring it back to min. line. I will continue to watch. Any immediate concerns (ie. stop driving) if coolant is entering the combustion process?
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