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Mk4 2Nd Gen To 3Rd Gen Iscv Conversion Lack Of Power Issues


Guest El87cabi
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Guest El87cabi

Conversion has not quite gone according to plan, i now have great idle and throttle response but what i'd call an auto choke doesn't seem to happen though car now drives beautifully - if your driving your mum :sad:

Feels like it's holding back as you accelerate up through the gears, have swapped TPS then MAP sensors, no productive change. Checked and cleaned ACT sensor, sod all :dry:

Swapped Mixture (CO) adjustment potentiometer from donor car, gave it more get up and go but not for very long plus forget idle think stall.

I'm at a loss, the ISCV is unknown and could be buggered, i can pull the power lead off when running and the car doesn't stall, should i get a new 1 or have i missed something? Thanks, el

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Guest El87cabi

Well i've figured out why the ISCV didn't kill the car when i unplugged it, when i fitted the later ISCV i neglected to open the inlet pipe on the air inlet pipe, pilock lol. neway, with that done it's improved it but i still have power loss/ the feeling she's holding back unless i tickle the throttle open gradually, a step in the right direction i guess

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