Hello im new to the focus rs car is spluttering some times then ok its coming up these codes on my scan gauge its running direct boost forge actuator
p0234
p0002
p2000
Also just found out car has a software called tuna i would say its over fueling how do i stop it over fuelling

any ides would be great love the car and want it running 100%
thanks

 

p0234 is overboost code,normal for anything over 18psi.
could be anything from air leak on back of inlet to coil pack/leads/plugs or fuel pump.
id start with checking for air leaks as its free.

 

thanks for response
checked the back of inlet seems to be no leaks
just fitted new plugs nightmare cant seem to find out what the other 2 codes are tho

 

Is it dong the splutter at 4k?

Also try maf sensor.

 

Well lads turns out a mad sensor and plug gaps spot on now thanks again

 

Sorry mate was it the maf or map sensor?

 

It was ment to say maf sensor not mad sensor haha

 

no probs mate thank. You wouldnt believe how many people who have problems with their car never post up the resolution to the fault that they had.
Glad you got it fixed mate just hope i can get mine fixed now

 

hi mate bit late reply when you say mad sensor did you just buy a new one ? I seem to have same problem ?

 

Luke....now listen..and do what we suggested