Mp 9 golf 1 revs on its own

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dorian.bmw35
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Mp 9 golf 1 revs on its own

Post by dorian.bmw35 »

Can anyone help please , Have a 1.4i velocity engine . The engine was running fine until i installed the time engine in new body with the same wiring , but know it revs on its own , without pressing the accelerator . I check the cable its fine.Can anyone help please?


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PapaJo
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Re: Mp 9 golf 1 revs on its own

Post by PapaJo »

Check for vacuum leaks on intake an booster vacuum pipe.
dorian.bmw35
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Re: Mp 9 golf 1 revs on its own

Post by dorian.bmw35 »

PapaJo wrote:Check for vacuum leaks on intake an booster vacuum pipe.
Thanks I will do


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-=sT3V3=-
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Re: Mp 9 golf 1 revs on its own

Post by -=sT3V3=- »

you might need to do throttlebody calibration on VCDS (probably)
pappilon
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Re: Mp 9 golf 1 revs on its own

Post by pappilon »

Hi I have the same problem any advice or where in cpt to go etc
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ob wan
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Re: Mp 9 golf 1 revs on its own

Post by ob wan »

problem sorted? if not, what do you mean it revs on it's own, is it up and down at idle or does it just stay high?
05 G5 Gti (ex)
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05 Ford Ranger 4.0 V6
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Gareth NAM
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Re: Mp 9 golf 1 revs on its own

Post by Gareth NAM »

Hi guys, Im new here Im having the same problem with my 2009 citirox 1.4i. Had it on the computer and it said O2 sensor no signal
Replaced it. Car Idles ok but as soon as you rev it it stay high. Oh amd the previous owner "cleaned" the throttle body and said after that the car started doing it. Any idea what else I can look at ?
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