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  1. Engine & Drivetrain
    Have had it since new, have had no issues yet - just hit 14,000 miles this week. I noticed the coolant in the reservoir is sitting a full inch below the fill line marked by the big arrows. I'm going to the dealership soon for my next oil change/rotation - I'm going to mention it to them. I'm...
  2. Engine & Drivetrain
    Hello everyone, I have a 2010 GMC Acadia with about 225K miles on it, and it all at once started having these issues. Scanned for codes, had mis on every cylinder, timing too far advance bank 1, EVAP (Thats a known issue with wiring on tank), and Bank 1 catalyst efficiency low. Started by...
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