If you have a TGV issue that can cause starting issues. The deletes can sometimes cause hard starts as well as unsteady idle that is more notable while cold. From what I'm told its normal. Low oil shouldn't cause a hard start, just a really hard end that is usually loud and knocky.
I would first address why you are burning oil. I would suspect you lost a turbo seal, or may be burning it in a cylinder if you have a cracked ring land. I would run a compression and leakdown test just to ensure the pistons and cylinders are ok. Then I would contact a shop about checking the turbo. It shouldn't be rattling at all. However, a shop will be able to check the turbo properly instead of just taking random stabs in the dark online based off of a rough description of the problem.
Once the turbo has been diagnosed good or bad, then you can make a judgement on whats in the best interest for your car and walled. Rebuild or new factory unit.
I would first address why you are burning oil. I would suspect you lost a turbo seal, or may be burning it in a cylinder if you have a cracked ring land. I would run a compression and leakdown test just to ensure the pistons and cylinders are ok. Then I would contact a shop about checking the turbo. It shouldn't be rattling at all. However, a shop will be able to check the turbo properly instead of just taking random stabs in the dark online based off of a rough description of the problem.
Once the turbo has been diagnosed good or bad, then you can make a judgement on whats in the best interest for your car and walled. Rebuild or new factory unit.
