one of them.
I read the manifold pressure on mine with a Vi Performance monitor/Scangauge in the OBDII port for a while and it went to 2.3 as standard, and after mapping. My mapper didn't touch the boost.
Do you think it is a symptom resulting from dpf removal? If so, and thinking aloud here, perhaps the flow through the exhaust is high enough or can make the turbo spool quickly enough that the ECU cannot keep up and so the turbo spins faster than the car wants for the vains to allow and boost is over value temporarily and enough to cause limp mode...
Don't phone and drive... ...you'll spill your drink.
im not a hundred percent sure tbh. It happend a few times before i got the dpf removed (went into limp mode) it didnt really happen strait away after the removal, it seems to be alot more frequent now. Im lost, dont know where to go from here?
Well, it's not the DPF removal that's at fault anyway.
As of now, it seems that it's boosting above the MAP sensor capabilities, or the turbo's f*cked.
You need to travel those 'couple of hundred miles' then...
maybe the vanes are sticking in the position they would be in when the revs are low and it's keeping the boost abit high...
so can i take the turbo of and split it and try cleaning it that way?
have you tried running 10k boost to clean it??
http://www.halfords.com/webapp/wcs/stor ... yId_165750
no what do i do with that? I tryed that innotec cleaner but it never waited in the turbo, when i took the plug away to let it run out no liquid came oot atol!! I just need to get this sorted,
Thanks for everyones help so far
spray it into the turbo at 2000rpm i use it every year just to freshen the engine up.
it might work. maybe worth a try before you take the turbo off
wayno84 i bought that 10k boost and did it tonight, you know the hose after the MAP sensor was crushed in as i was doing it? is that normal? I put my hands on the hose coming out of the intercooler (the one on the left hand side) and its all oily and wet, could it be split and leaking? Would that be the problem? Was to dark to remove it so il do it tomorrow