been meaning to ask this for ages but keep forgetting got a slight problem on the wetfield, just as im slowly easing off the trottle at low revs as im driving it kinda hits a flat spot and the engine speed gets pulled down to idle then when i gently press the throttle again its coughs and splutters a bit before sorting itself out at around 1500rpm

now im not really using the car at the moment and need to get the fueling cheaked, the co is set to around 3%-3.5% (bit high till i get her cheacked)
but could anything else cause this problem?
im thinking maybe the tps??????

any ideas people?

cheers

 

low speed stutter?????

speach lessons

 

 

sorry mate i couldnt help myself

 

throttle position sensor m8

 

thing is i adjusted it about a year and a bit ago so that it was set right dont see how i could have knocked it out of postion when i rebuild the engine
or do we recon its just fooked?

 

test it :P takes seconds with multimeter (preferably an analog one)

 

yea tested it when i adjusted it, guess i should test it agin then

cheers guys

 

just wondering has it been live mapped

 

Theres a multitude of things can cause this Darren, and the top of the list is that damn plenum