2007 Chevrolet Suburban 1500 Q&A

2007 Chevrolet Suburban 1500 Question: excessive oil comsuption

brought new every 400 miles 15% is burning oil no leak engine sounds like old car now is 38000 problem is worse. -
Answer 1
sounds like you may have a broken oil control ring on a piston or some other issue. that a lot of oil in a short period. i would have a shop do a wet and dry compression test to verify. Roy -