daf 45 160 loosing power and revs.
checked fuel filter and fitted new one with o rings.
done same thing after 30 miles.
checked fuel filter ok fitted new lift pump ran for 190 miles ok then started doing same again.
leave standing for 15 minutes starts ok no mis firing or white smoke but then starts to misfire and loosr revs
can anybody advise
have you cleaned out the sedimenter and the gauze filter in the same?may be a clear plastic or an alluminium housing held on by a 10mm spanner size bolt.remove it and clean it out remove gauze filter and clean it out,make sure seal and "o" ring on bolt are ok,bleed system.could also be something in tank blocking outlet pipe?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix lorries/trucks.