hdi 110 rough tick over

[modified406]

hi people my cars coming along nicely alloys came this morning there looking good only 1 tiny problem to solve now
when the car is ticking over it sounds as its ready to cut out as if its misfiring i have changed the rail sensor, intank pump, fuel filter, and shoved some redex through the system i have also bled the system incase any air was through it any ideas what else this could be i want to get this sorted before i book it in to get the stainless straight through put on it

[modified406]

can anybody help

[steve_earwig]

I would say change the MAF but as you've been swapping out parts already to no joy I'd say it's time for some proper diagnostics

[modified406]

well stripped the fuel system gave it a good clean also took off the fuel regulator cleaned it out with sum wd40 then went n got a really good injector cleaner and new filter poured the filter housing up with this injector cleaner and put in new filter started car up and its running perfect now