I know this may be stupid but what's a PVC valve? I replaced all my hoses as they were old n breaking apart I got the blue silicone ones

Just done a comp test the right way this time n I have 150,150,135,150 pretty constant except no3 so I checked the plugs n coil n noticed white powder/deposits around coil n spark plug, not sure what that means but I'm sure vac leak or to lean

Would this cause low idle/blue smoke?

Also it only pours blue smoke as boost is climbing but nothing at idle,I checked the turbo for any leaks but it's clean at the turbine wheel n clean through the intake. And I can hear a werird turbo whining sound as it goes up in boost around 3-5000rpm

Could the coil pack be faulty?

just had a thought, that if my engine overheated enough would the water line and oil line get that hot that the oil gets that thin n stuff the seal, and same thing for the water?

it dose not blow anything at idle just under boost and the more boost the worse and intesne it gets.

idle is pretty constant never goes up or down just above 500rpm, could a stuffed turbo affect the compression levels, i have a feeling my timing is out which is why it idles low,

adjusting the idles screw would be my last resort,i will check today for oil in the intake

yeah i can rev it up n hear the turbo making a noise whe i shut the throttle but just dies down in reves n shuts off..

oh forgot to mention the exhast is not done yet i just have the dump pipe for now on, will the full exhaust system help the idle increase?

very sure no leaks are coming out anywhere, apart from the dumppipe, n clouding through the gearstick hole.

it used to have a BOV, not sure by me removing it made it lose pressure or decrease idle?

head was sent away n shaved,there are no oil leaks anyehere (no oil stains on the floor,i carnt tell if its using oil yet as i dont want to run it and do more damage.

it did over heat before which is why i fixed the head, could the damage be done from then,

i think it has low compression, all 90psi but im not sure if i did it right cheching it while running without fuel pump on and only on 500rpm, i carnt get the idle revs higher

the smoke is pretty bad it dose choke u in the cabin so somehing is not right.

hey guys just wanted to know what this means when blue smoke fills my cabin and garage,

i know its gotta be oil burning off but what would cause this?

turbo,head valve seals,piston rings, i know these are the reasons but what would be the most likly cause.

i just recently just redone the headgasket n head, fires up straight away, but idles at 500 rmp and once i give it gas to get moving n once the revs drop it dies out?

any advise would be great cheers.

Yeah I got sorta the same prob but with mine I think it's a fuel pressure/vacuum leaks, I can get mine to run with my foot on the gas but as soon as I release the accelerate cable it dies out,if your sparks r fouling it's way way to rich n should be burning off, how long/old are the injectors?

Show some pics of the engine bay.. N your computer how is it set up n wired up