2001 Volvo s40 oil leaking in turbo, smokes white smoke and turbo not kicking in. I have a new head, timing belt waterpump, oxygen sens. valve job, cam pulley all changed. It is still smoking and no turbo. Can someone please help?

Blue smoke is often the result of bad rings on the pistons. Engine rebuild time. It is possible that the turbo is leaking oil into your engine.

WHITE SMOKE SOUNDS BAD COULD POSSIBLE BE A HEAD GASKET FAILURE, GET A COMBUSTION GAS TESTER AT AUTOZONE, CHECK FOR COMBUSTION GASSES IN THE COOLING SYSTEM.

Does the smoke smell like burnt antifreeze or motor oil?

white smoke + adding water with no leaks = blown head gasket

turbo¿¿

Sounds to me like they did a bad head job. No pun intended. lol, White smoke indicates moisture in exhaust but black smoke indicates a oil leak. I would take it back and have them check the job they did. If the car is over heating then the head gaskets are pretty much blown.

most definitely the cylinder head gasket is gone.the oil does not just disappear,it finds its way to the radiator,i.e. mixes with the water.unplug the rediator cap with care(when the engine is cold)and u will see some kind of sludge,creamy colour,which confirms that the cylinder head gasket is burnt.u need an engineer to do the job for u.

think you may have blown your head gasket ( turbo pushing too much boost)

check to make sure the turbo oil return pipe is not clogged. if it is pressure will build up causing oil leak through seal causing it to smoke.

White smoke out of the exhaust; blown head gasket.