blowby

[candp]

oil in throttle body?what causes this,what to check?thanks 96 1.0 engine

[westsidex]

Check for a clogged PCV valve.

[candp]

put in new pcv,toped it up oil.worked for awhile then started smoking again.

[geozukigti]

See if the oil is in your TB. If it's in your TB, and your intake manifold, it could be blow-by on the piston rings, or bad valve seals.

[candp]

finally did a compression check and redid squarted oil gained 25lbs each sure sign rings?