car holds back?

B16BUG · Jun 8, 2009

ok my gtir holds back soon as its about to come on boost. I have checked: plugs,leads,coil pack,afm.ecu not showing any fault codes. Any1 ?

Animaldaz · Jun 9, 2009

DET sensor or wiring to it probably

Fusion Ed · Jun 9, 2009

Probably just needs a good tune up. If no faults are being shown.

GTiR-Aholic · Jun 9, 2009

have you checked fueling?.. i.e. maybe a leak?.. i found 2 splits in my lines and recently another split nearer the tank!

antgtir · Jun 9, 2009

Check of the fuel pump is worth the effort.

Ant.

saddler · Jun 9, 2009

what plug gap you using,,

HotSnot92 · Jun 9, 2009

Micra Ed said:
Probably just needs a good tune up. If no faults are being shown.

this happened to me a few years back and when the car got mapped it never happened again

so maybe get it remapped