ok the past three days its been smoke every mornin when the car first starts, its a white blueish smoke only lasts like 30 to 45 sec. i know its not normal so i am wondering if i should start looking around for a new motor? it has no cats doesnt run any different, runs perfect and isnt rele burning oil, just the normal like half a quart or so every two weeks, motor has like 50 thousand on it, doesnt backfire or miss runs smooth, whats ur imput guys??

 

are you premixing?

 

Well, if you aren't premixing...

It probably isn't good news, but before you panic, do a real compression test, or search for how to do the cheap one, pulling the plugs and listening for the WOOOSHing noises. I don't remember exactly but if you do a search on compression tests i'm sure you can find it. Of course if you somehow have access to do a real one that's your best option. That'll be one of your first clues as to whether or not it's your seals going bad...

 

i have nearly the same problem on my rebuild, its reeks like gas has a little blue haze,and burns my eyes...i have block off plates,no emsission,no cats,

 

ive removed all the emissions and just left the air pump tube open to vent out should i have reattached it back to the exhaust? and it does it everytime i let the car sit for more then 4 hours, but it dont last long at all