You should do a wet and dry compression test. Essentially what this will tell you is if your cylinders/pistons and valves are still in good shape and not allowing the oil to seep past them to be burnt in the combustion process.
Also, if you vehicle smokes initially on start-up you may have a valve seal problem, unfortunately a compression test will not indicate the condition of your valve seals.
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Sunday, April 5th, 2009 AT 6:07 PM