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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Its still rough » Post Reply

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jamesw

 posted on 15th May 05 at 15:26

have you checked your TPS? (throttle position switch / sensor) when i unplugged mine it was very rough on idle jumping up and down every second and also cutting out on idle


FozzyGSI

 posted on 14th May 05 at 14:00

quote:
Originally posted by FozzyGSI
Im not gettin any lights coming up.
It just cuts out if you let the revs drop.

Lamber sensor??? Havnt got one........well i dont think i need one, the actual lead is dangling down as part of the corsa loom.


The lead dangling down is attached to something on the sump, nothing to do with the lamber sensor as i 1st thought


FozzyGSI

 posted on 14th May 05 at 13:46

Yeah its fine when being driven and reved. As soon as i take my foot of the pedal the revs go up and down.


Voyto

 posted on 14th May 05 at 12:59

does it rev ok if you plant your foot sharp on the gas?


FozzyGSI

 posted on 14th May 05 at 12:51

Im not gettin any lights coming up.
It just cuts out if you let the revs drop.

Lamber sensor??? Havnt got one........well i dont think i need one, the actual lead is dangling down as part of the corsa loom.


deanmcreynolds26

 posted on 14th May 05 at 12:37

u gettin an ECU light? is the car cuttin out then starting again??

lambda sensor? try disconnecting it and see how things go then!!

[Edited on 14-05-2005 by deanmcreynolds26]


FozzyGSI

 posted on 14th May 05 at 12:28

From cold the revs drop to about 500 and rise over a thousand for a while and then it conks out. Even when it warm its still a little lumpy.

If its an air leak where can it be??


BeArDy

 posted on 13th May 05 at 15:55

Air flow meter?

explain what its doing?
reving high, not holding revs?
air leak?


FozzyGSI

 posted on 13th May 05 at 15:43

Bought a Cav sri the other day as spares, so today i swapped the idle conrol valve (which works fine) to my car and it still idles like a bag of shoot.

So far ive replaced the CTS and the ICV........what else can i do to solve the probs????

How has this been solved in the past???