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In most cases I've seen, the white smoke is caused by oil on the exhaust. And as far as the idle speed, a simple adjustment on the carburetor should fix that.
Or bad rings , bad valve seals or crank case is over full and pushing oil into the carb. threw the breather tube.
Hope this helps
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What causes a diesel to overheat and to blow white smoke from exhaust?
usually a blown head gasket (most all the time white smoke on a a diesel engine means antifreeze in the combustion chamber)
Why does your chev diesel blow white smoke?
white smoke is water. head gasket or ?
Why does a truck blow out white smoke when turned on?
is this a diesel truck?does this engine have a turbo?if it is a diesel with a turbo,it will blow white smoke when cold till it warms upif it continues to blow smoke check your air filterother reason if it continues to blow smoke is the turbo is about to crater get it checkedalso check engine oil for coolant lossif coolant is leaking into cylanders,this will cause white smoke
Why does a mower blow out excessive white smoke after going downhill?
Set your mower on level ground and wait for 10 minutes or so to let all the oil drain into the crank case, then check the oil level. It sounds like there is too much oil in the engine.
Why does your ford transit blow white smoke from tailpipe?
because it can
Will water in diesel fuel cause truck to blow white smoke?
It can.
What causes Chevy truck to blow white smoke out the tailpipe and engine misses and oil is over full and coolant level is low?
White smoke is usually do to water in your system. That happens when you blow a head gasket, or have a cracked head. If your oil level is high check your oil for water, if so that's were your coolant is going. All in all you have a blown head gasket.
What does it mean if your car emits white smoke?
a blow piston or a head gasket in your engine
Why does your Honda xr100 blow white smoke?
the rings are probably bad and need replaced
How do you fix white smoke from exhaust pipe of C280?
All cars blow white smoke when they are cold especially on a cold morning .Worst case scenario if it blows excessive white smoke all the time is a blown head gasket
What makes a duramax diesel truck blow white smoke?
White smoke is usually a sign of water in combustion chamber-check oil for any signs of water in oil
Why does your Chevy 350 vortex blow white smoke out of exhaust?
needs overhaul rings ect.
