tailpipe smoking

Blue smoke is oil burning, check spark plugs for ash deposits a comp test or a leak down test will give a good indication as to ring condition.

did com test and leak down 180 -183 all ,no leak off no black on plugs,all rubber around valves looks great [as it should ] .shows some oil in intake but can not figure how it's getting there took hoses off vacum sys , drove 40 mi still smoking same. thanks for any help u can give me terry

cold i have a cracked [ broken oil [ ring and leak down still be good

and i don't understand what o-ring ?????

engine may be breathing heavy, due to blow by constant blue smoke is oil burning, either from faulty rings or worn valve guides and valve guide seals.

ok thanks

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