17-10-2012, 04:18 PM
as the title says its the most annoying noise thats hard to trace!
accelerating-under load it does a "tik-a tik-a tik-a tik" faster and faster until the rpm needle is precicely at 3100 then it stops instantly!!
what can it be? a friend found slight diesel weepage around 1st and 2nd injectors, he said change the copper washers which i did' the weepage has stopped but the noise is the same.
im convinced its not tappit related, i put in some worn engine oil treatment, no change plus why would tappit noise simply cut off at 3100k rpm every time guaranteed??
could it be, fuel pump? egr valve? turbo?
oh yeah its a 2000 2.0 hdi !!
any suggestions greatly appreciated !!!
accelerating-under load it does a "tik-a tik-a tik-a tik" faster and faster until the rpm needle is precicely at 3100 then it stops instantly!!
what can it be? a friend found slight diesel weepage around 1st and 2nd injectors, he said change the copper washers which i did' the weepage has stopped but the noise is the same.
im convinced its not tappit related, i put in some worn engine oil treatment, no change plus why would tappit noise simply cut off at 3100k rpm every time guaranteed??
could it be, fuel pump? egr valve? turbo?
oh yeah its a 2000 2.0 hdi !!
any suggestions greatly appreciated !!!