2002 saxo 1.1i

[vincent1]

Hi guys my cars just devolped a fault starting from cold only, its a 2002 saxo 1.1i the fault is when first started from cold the car wont idel at all unless you hold your foot on the pedal. ive looked on my car it has 2 temp sensors one on the top of the housing one on the side which one goes to the ecu to aid fueling? do you think this may be the problem.Once started and warm the car revs hold fine just under 800 ish no rising or falling so dont think its a icv or stepper motor issue.
On my throttle boby there looks like two motors with electrical connectors going to them which one is the icv? and what is the other device? many thanks.

[chinkostu]

It'll be a mpi, so the idle valve will be on the back of the tb near the bulkhead.

Think the only others in that area are throttle position and MAF/MAP

[vincent1]

Hi guys my cars just devolped a fault starting from cold only, its a 2002 saxo 1.1i the fault is when first started from cold the car wont idel at all unless you hold your foot on the pedal. ive looked on my car it has 2 temp sensors one on the top of the housing one on the side which one goes to the ecu to aid fueling? do you think this may be the problem.Once started and warm the car revs hold fine just under 800 ish no rising or falling so dont think its a icv or stepper motor issue.
On my throttle boby there looks like two motors with electrical connectors going to them which one is the icv? and what is the other device? many thanks.

guys which one is the engine coolant sensor there are two sensors one on the top of the housing i think blue maybe 3 wires and theres one on the side of the housing that has 1 wire i think

[stevo67]

Green is the coolant temp sensor.��

[stevo67]

Green is the coolant temp sensor.😜

[vincent1]

Guess what none are green there both blue one has slightly larger plastic housing with a plastic clip 3 wires i think on top of housing the other is a stubby blue snsor 1 wire held on with a metal clip screwed into side of housing any idea which one is which there defently blue may car has 3 plug ecu a 2002 1.1i mpi