YD25 Newbie Accelerator Adjust Problem

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teetat

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Joined
Oct 20, 2019
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Location
thailand
Hi all,
Good to join all of you ,pls invite me for adjusting pedal for YD25 turbo intercooler ECM:2TB1B, now i have a problem about voltage of pedal sensor it's not inject the fuel enough for firing up(VP44 Pump it's OK)but when i use other fuel such as lpg or sonax universal oil inject in to intake manifold it can firing up and the vihecle use normally,pls recommend me.
PS.-Ecm changed. still problem
-VP44 Pump change from normal vihecle,still problem hard to start.
-Pedal (APS)changed,still problem.
I focus to pedal adjustment cause before problem it's one short firing up.
:deadhorse2:
 
very hard to understand your post.

the pedal is not adjustable.
pull up the engine codes.
 
thk for answer me
I'm sorry about my english i'm thai peaple,
No code (i have nissan14 consult)
So this,my car can use normally but hard to start even engine already warmup,
when i want to start it i must use other fuel and spray it in to intake manifold during engine start it's can firing up and use normal,until turn engine off.
In thailand i am VP44 repair technician,so the pump is already modify.
So now i want to know how many voltage value in idle (pedal fully release)
of Y2006 YD25DDTi (not CRD yet)such as 0.4V-0.6V in ZD30 model.
 
I would check that there is not an air leak in the fuel line especially between the primer pump and tank, a small hole can let air in allowing fuel to drain down into tank but not leak fuel at hole.
 

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