prelude

Re above -

Hi all

Changed plugs on my impreza last night even thoe the ones i took out looked good ( anyway piece of mind mod).
After doin the job ( just got caught in rain ), the car when slowin down or at a stop after a run kept rev hunting !!!wanting to cut out stall almost .
I didnt think about it much because i thought the airflow sensor plug had got wet in the rain so continued on home .
But this morin on the way to work it seemed fine again untill i came to a stop at a junction and it did cut out and stall ??, i have reset the ecu at work and ill see how i get on the way home .

Dan

Neilo

are the plugs gapped correctly? are they the right ones for the car? (silly question i know)

prelude

They are the right ones for the car same as before , they come gapped to size .

Dan

Neilo

screw then in tight enough? all the leads connected ok? ive never heard of having to bed in spark plugs i have to say.....

prelude

Hi Neilo , i never head of bedding them in either i just thought id ask?. ill see how i get on on the way home from work now i have reset the ecu ?.

Dan

StickyMicky

they might come pre gapped but thats not to say you ungappend them while fitting, or they were ungapped while in transist

prelude

It all seems to be fine now after i reset the ceu , bbut the boost presure isnt as high as i set it before changing the plugs was nearer 1bar now about 0.6???????????.

Which is really bugging me at the mo

garethbrunt

boost will rise again after ecu relearns...