I think I just noticed some blue smoke from mine when it's first started. When it recently sat for a week, upon startup it smoked for a half minute or so. When it just sits overnight it will smoke for just a few seconds on startup. Mileage is 105k. Been using Mobile 1, 10w30 for years. Would one of the high mileage oils "buy" some time? Heavier weight? How long can you let it smoke and is it doing any damage to anything? Just did some other repairs so I not to anxious to spend the bucks right now to fix.
Thanks for replies.
Jim
Tulsa
'89 two door v6 auto