getting tired of low boost
 

hi there i have the cel comeing on saying its maf sensor (changed) knock sens (changed) and its only running 0.5 bar wich makes the misses 1.4 106 quicksilver feel fast any help greatly apreciated geting tired of it not running right now :(

have you reset the ecu ?

reset ecu by plugging all connectors togeather and following procidure found on here still no fun :(

does it still flash an error code ?

yeah its still flashing up the error codes

bump

Does your car run lumpy ? Does it Hesitate ?

If No check the wires on the Maf Plug could be a bad connection.

Check your hose's for leaks

sometimes it does stutter a bit going up to 0.5 bar boost

Limp home mode?

Get ti to a specialist. If the car is in limp home mode, something is most definitely not right!

Saves a lot of faffing around!

Ns04

Is limp home mode suposed to only allow certain amount of revs ie 3k - 4k

or does it cut the boost?

AFAIK both

but i can rev above 4k so did think it was linmp home mode

So you have reset the ECU but the same codes are coming up?

Limp home restricts boost and revs IIRC.

Seriously mate, get the car to a specialist, they'll nail the problem in about 5 mins and save you a lot of guess work.

Ns04