New Topics › Forums › General Discussion › 2004 – 2009 Nissan Quest › PlEASE STATE ALL THE PROBLEMS YOU HAVE HAD WITH YOUR NISSAN QUEST › Reply To: update: air filter has been
update: air filter has been changed, maf was not the issue, i actually bought oem maf and did install by me but problem remains the same. today, i tested air intake manifold to see any leak between the gasket using cab choke cleaner but though so far nothing, traced all air hoses, front, back,thorttle body areas to see any sign of leakage but turned out nothing as well. checked spark plugs and coils, all good. the only thing, i have not done is to replace the idle control valve since i was not comfortable with it taking it apart. in fact, i have found out that the idle control vale sensor part is not even available at nissan dealer so making it hard to do the job if have to replace the idle control valve sensor. not sure what to do from this point on as i have done what i have known to do. please help. thanks much.