stutter on half throttle

[mattywoo82]

I will be checking all the boost piping tonight, along with the MAF sensor etc, i will let you know what I find.

cheers guys.

 

[neilf]

Ok what I have done today to try and fix it. I took the full airbox and maf out of car. I cleaned the maf and the airbox out with carb cleaner . I also covered all the holes in the airbox that the previous owner had drilled with duck tape and put it back together . No my stutter is away but I have a misfire instead any ideas.

 

[NAB_ARCK_86]

Coil packs or spark plugs

 

[neilf]

Ok stutter is gradually coming back . Done a diognostics test via blue tooth and the maf reading is 2.5 but when you give if full throttle the maf reading goes to 74.0 g/s does this mean my maf is the problem?

 

[neilf]

Just done another test foot to the floor in 2nd up to 6000rpm and got a reading of 110g/s

 

[daz69er]

Check map sensor and the sensor near the intercooler.. And it could be re circ valve sticking open mine had prob have u got boost gauge fitted if so is it losing pressure change coils and spark plugs too

 

[neilf]

It was fine when I cleaned the maf sensor but gradually came back

 

[Tucker157]

ill need to hook it up to vagcom dude, ill arrange something during the week, you free on afternoons or you workin?

 

[neilf]

I am working all week but I Finnish at 1.45 everyday day so anytime that suits u m8. Thanks very much for doing this cause the car is costing me a fortune and still can't get it sorted. Do you want my phone number to contact me or do you want to contact me on here.

 

[Tucker157]

Pm me your number

Sent from my HTC Wildfire S using Tapatalk 2

 

[mattywoo82]

hi guys just a wee update on mine, decided to check a few things over weekend, ie maf, boost leak from piping, but all seemed fine, checked the spark plugs and i found oil on 2 of them turbo doesnt seem to be leaking oil as there is none in the intercooler or pipework. might be oil stem seals etc!! away to put new spark plugs in and give it a drive and see what the outcome is.

 

[mattywoo82]

is it worth sorting or buying a new engine and selling this one for parts?