2001 grand voyager , 2.5 crd , I brought this car knowing that it had injector problems , so I took all the injectors out and got them reconditioned at carwoods , since then I have had no low down power meaning when I try to pull off from an island or lights its does not want to move , I have blanked the EGR off , change the MAF sensor , checked all the turbo pipes etc , could it be that the injectors are no working correctly, could this be the reason why I am getting this , I done a leak off test and I got an inch up each bottle and each one was different , going on info on the net I should only get a table spoon full aprox in one minute

 

I'll see of I can find the exact quantity over time that should be delivered, I have seen it somewhere before. But, more important is the relative amounts, they should be within 10% of each other, also check that when you rev the engine quickly one (or more) doesnt suddenly fill up. You need to give the measurements in voume...an inch up depends a lot on the diameter of the tube/bottle it's collected in.

Ideally also you need to look at the rail pressure during acceleration and look at the rate of change. Given that the problem only occured after having the injectors refurbed, they are the most likely cause.

Regards
Richard

 

Are there any codes.

 

cheers budy I thought that , when I first brought it and one injector had gone it still run better then it does now lol apart from the splutter when I put my foot down , no codes goggs

 

buggered if I can find that spec. Still, the relative values will tell you a lot.

Regards
Richard

 

I have got four more injectors from a running voyager with 30,000 ion the clock , I am going to fit them then try it, just to rule out the injectors

 

Yes best idea..gives a return..

 

fit injectors yesterday mate , but still the same no change

 

Back to the beginning again then. You bought it knowing it had injector problems and one injector was down. You quote no power on acceleration. I know that the manifold pressure sensor can cause that as I had that with another car. So need to get it running with smooth tick over first. Then see what happens. Very confusing.

 

I have tried manifold sensor yesterday mate , and the fuel rail with both sensors from a Chrysler breakers , still the same , it starts ok and ticks over ok , he told me to try the sensor on the pump and the accelerator pedal could it be that do you think