Yea, stupid car uses about 2 qts of oil between changes. NOT GOOD. Tried doing a search on here and no one else seems to have that problem. Googled it and only a few came up with no solutions. From what I gathered from searching, GM says that 1 qt every 2000 is normal. Buddy of mine says to check for to see if there is a vacuum line from the crankcase to the intake and if so to throw a catch can between it. His GTO was doing that and it solved his problem. Had about 1/2 to 3/4 of a quart in the catch can between oil changes. Says the LS motors use oil. My old '99 WS6 didn't use any so? BTW, I don't drive the car hard at all and it has 25K miles on it. Any ideas?
TIA,
