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Not Hitting Full Boost


LUMO

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  • Member For: 17y 9m 16d
  • Gender: Male
  • Location: SYDNEY
:gooff: hey guys my stock 6t doesnt feel like it as hitting full boost ever since I done the Boost Solenoid Maintenance I took the battery out of the car it was out for about 45 mins to a hour I put it back together and the car screamed for about 10 mins and that's it the next day I was not hitting full boost every since then my engine light hasnt stop turning on when I put my foot down I took it to a mechanic done diagnostics and it came up with #1,2and4 coil packs fcuked and the tps I changed the and its still the same any ideas guys its been like this for 2 months and its missfiring and its rocks the car every 3/4 seconds sorry for the big msg :crybaby: Edited by LUMO
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  • Member For: 20y 8m 14d
  • Gender: Male
  • Location: Darwin, NT

Double check all your work, maby you have left off something/dissconted.

For the coil packs and tps stuffing up, dont know. sounds weird. :roflmbo:

I wouldnt think that messing around with the boost solenoid could hurt anything else.

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  • Member For: 19y 11d

The coil codes are probably from the overboost - ie to larger gap and the spark cannot ionise the gap. This is probably what is generating the coil missfire codes. Was there a forced shutdown code along with the TPS code?

Edited by rob82
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  • Member For: 17y 9m 16d
  • Gender: Male
  • Location: SYDNEY
The coil codes are probably from the overboost - ie to larger gap and the spark cannot ionise the gap.  This is probably what is generating the coil missfire codes.  Was there a forced shutdown code along with the TPS code?

mabee squirting half a can of wd40 into the vacume hose has fouled the plugs.

causeing the error code and going to limp mode with 4.5 psi boost.

rob82, no forced shutdown. yesterday it said the my speed sonsor is faulty I dont no whats goin on with the car im tring to organise to take it to ford now

hooverman, not half a can in one of the threads on this site says spray 4 seconds worth of wd40 and then a little in the vac hose that's what I did I had the battery out of the car for 45 to a hour and then put back together and it went awesome for bout 15 mins till I got home I was rapt but the next day it sh*t it self

ps the car is pinging on rev AND ON IDLE now that's freaking me out

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