daf 85 1999 tipper ?

also meant to add ,check your getting full rev ,as RSL cable seize ,should rev to roughly 2200 ,if only getting 1500 revs ,generally RSL cable ,or wiring to RSL motor ,also check throttle pedal and cable are free..also make sure all intercooler pipes are ok ,and check exhaust brake ,though that sound unlikely as you say no smoke ..after all that you'r probably looking at a fuel fault ..easiest option if doing it yourself ,remove injectors and get them checked ,at a specialist

norb
August 2010

also don't forget the inline fuel filter in the banjo bolt fitted in the lift pump..used to be a common fault due to operators who did their own servicing not knowing about it ...,if it is fitted there will be a small bump on the head of the banjo bolt ,if not fitted the head of the bolt will be smooth

norb
August 2010

internal rail in fuel pump set to low (had recon pump lately? usual problem) set low for emmisions but truck is gutless daf can adjust will only take max 1 hour and still be in emmision limits (most likely). Or turbo boost control fault plastic pipe top left of fuel pump check for chaffing or kinking.

daf13yrs
July 2010