Idle speed problem

[oldskull]

Hello all,
I got some problem with my idle speed. First of all, I am too noob with car. So my problem is, when my engine warm the idle speed going up and down between 1500rpm and 1700rpm. This happend only when the car idle/stop and while driving is ok but when I press clutch pedal its happen again.

Things already done:

Flushing my radiator few times, resevoir coolant are about full line now.
Checked and renew few rubbers that connected to TVIS. Just found 1 rubber are leak.

I dont know which 4age engine I got in my car but you can look here:
http://oldskull.sytes.net/ul/DSC03965.JPG
http://oldskull.sytes.net/ul/DSC03915.JPG

I hope I can fix it myself with your help. I am going back to the first owner, but its take awhile to go there seems he also busy with work.

Any help and suggestion are welcome, thanks

[jamiemirror]

AFM 4AGE (not MAP).

[dreja]

Where are you from?

You should have the SDZ market (Swiss and Sweden) engine with AFM (airflow meter). The others have map (manifold absoulte pressure)...

The diference between SDZ 4AGEC and californian 4AGEC is that the the SDZ doesn't have o2 sensor and catalytic converter. The third line on the tvis intake manifold has a cap - in California this is a cruise control...

Regards
Andrej

[oldskull]

I am now in Holland. Yes the car was from Swirtzerland, the owner bring the car to holland in 97 if I am not wrong.

[banpei]

What about your temperature reading? Is it normal? It should be a little below half on the meter when the engine is warm.

[oldskull]

The temperature are normal, yes it is little below half on meter

[ae86]

a low level off coolant give this problems.

[oldskull]

ae86 Wrote:a low level off coolant give this problems.

I already read this too somewhere, but I dont know what its means. If its mean coolant by resevoir tank (white tank) than it is almost on full line.

[lasse]

Hi.

My i think you should readjust the tps. look ind the manuel how to adjust it. I cant remember the settings for it, but my car had a "rolling idle" and I adjusted the tps, and it was just fine..


Lasse

[oldskull]

@lasse: could you tell me where TPS is and maybe pic would be helpfull too as I write that I am totally n00b

EDIT: After some searching, I think I found what TPS is, it is Throttle Sensor?

EDIT 2: If its right, I think I would give a try. I found it here:
http://translate.google.com/translate?u=...uage_tools

http://www.ae92gts.com/ae92gts_tps.html

Maybe someone here in Holland can help me?

Thanks in advance