Idles too high!

[JRinTX]

I have a 1992 Carry with 35,000 miles. It runs really good. But, every time it is started it idles very high! It will take 10-15 mins to idle down to normal RPM, even if it is 100 degrees outside! Just from looking at the high speed idle solenoid, I belive it is working correctly. Although I am not sure how to adjust the RPM of the high idle speed. And how does it detect that that the engine is warm? Does coolant circulate through the idle solenoid?
Need some help! :confused:

[chadhite]

All these trucks have liquid warmed chokes and I will idle fast until they get warm. This will usually take about 5-15 minutes depending on the truck.

Take the plate in the bed off and find the carb. On the side of the carb facing the rear of the truck will be the liquid choke.

The truck will not idle down until they get warm so it is not like the old stlye carbs on US cars where you throttled down the idle by hitting the accelerator.

[lmnafc]

i got a 93 suzki that never idles down low speed even if i drive it all day do you think my liquid choke is faulty? if you push on throttle lever it will slow down and i have adjusted the set screw

[Don-in-Japan]

I have translated carb adjustment diagrams for the Carry if anyone wants them, PM an Email address.
These carb adjustments are pretty close on most mini trucks (at least in theory and function..adjust points may differ).

Don

[ltclarry]

Idle speed will not go to normal even after warmed up. Pulled the hose on the inlet side of chock just drips of antifreeze coming out.Hose has no holes and is not clogged it just seams i am not getting the antifreeze flow to warm up chock. HELP!!:frustration:

[NorthTexasMiniTrucks]

I had someone contact me about a similar problem and they removed the lower radiator hose to let air out of the cooling system. I think sometimes these can get air stuck in the cooling system for some reason. I guess it creates a kind of "vapor lock" condition that causes a very high idle that doesn't go down. Just passing along some information that someone shared with me that helped them! Hope it helps!

[ltclarry]

Jason,thanks For Info Will Try And Let You Know Tks Larry

[ltclarry]

Bled system still no flow of antifreeze to liquid choke. anybody have any ideas?

[larryn2o]

try to blow air through it . & make sure the thermostat isn't stuck . i've also seen one in backward & it did some weird cycling till the motor warmed up .

[pepci]

On Suzukis or at least mine there is a bleeder valve on the side of the thermostat housing to allow air out when doing work on system so you may look and see.If they get an air lock in the radiator it will cause that problem.

[ltclarry]

Pepci, Thanks for info i will try and let you know.

[ltclarry]

Hi All, Problem Solved Bled The System At The Bleeder Valve On Side Of Thermostat. Now She Runs Like A Raped Ape Thank You For All Your Help Ltc