greetings all ! i have a 2001 2litre octy. the problem is it is very hesitant when it gets to about 4000rpm. if i floor the accelerator it coughs and splutters sometimes clears most of the time not . its recently had new plugs and air filter . any ideas please or do i just go and have it plugged into the computer ! cheers warren

Maf

MAF, clean it with isoprop alcohol first see if that helps.

cheers guys i have tried cleaning it no differance . i have ordered new one hope it cures the prob . last week i had the wipers seize as well so whats next !!!! cheers warren