Technical idle speed

[safc_seicento]

where is this wire from?

after changing head gasket, water pump, timing belt etc the car has started feeling a little lumpy especially when idleing could this wire be the cause?

the wire is red and yellow

when running the car seems fine

any ideas?

 

[fingers99]

No idea where that is.

What car?

 

[safc_seicento]

seicento sporting spi engine

 

[safc_seicento]

think its spi

 

[safc_seicento]

mystery wire

where is this wire from?

after changing head gasket, water pump, timing belt etc the car has started feeling a little lumpy especially when idleing could this wire be the cause?

the wire is red and yellow

when running the car seems fine

any ideas?

 

[safc_seicento]

could the timing be slightly out but when set up marks were defonitly correct on both marks

 

[safc_seicento]

Re: mystery wire

could timing be out but when set up marks were perfect on both pullys

 

[custard]

Re: mystery wire

threads merged,can we give it a rest on the double posts

 

[safc_seicento]

Re: mystery wire

ok but that dosnt help me at all

 

[ronnieronson]

no idea where that's from, but looks to be on the gearbox side of the engine, and that wire isn't very long - have you had a good look around to see if there are any obvious sockets that seem to be missing a connector?

 

[levemircento]

is it a sensor for the speedometer? [dunno if it has one] or the lead that fits to the reversing light switch?

it cant be much as it only has one wire/connector, so it isnt off the SPI unit

 

[Asteris]

A/C compressor wire. Gives it the signal to start/stop. Doesn't relate to your idle problems thought...