Hello , iam new member here and hope to get help

my car engine code Akl

my rpm is not stable it keep going up and down below 1

but that only happen when the engine temp become 90 c

when i start up the engine firstly it keep stable until the engine get heated

is that related to charcol canister or what your thoughts

sorry for my bad english ^_^

and here's vedio

Cleaned the throttle body? Normally the easiest fix for idle fluctuations

Cleaned the throttle body? Normally the easiest fix for idle fluctuations

i think service center cleaned it before and problem still exist

they used spray throw the air intake nearly to clean it right ?

Could be the temperature sensor.

Could be the temperature sensor.

the car didnt read any faulty when i connected it to computer

i read a topic before that chanister faulty may cause this ,, do anyone know is that true or not ?

Dude in the background sounds like his on crack

Coolant temp sensor. Only throws a code if it's open circuit or shorted to ground.

If you have VCDS you can check the temp the ecu is getting from the CTS.

Coolant temp sensor. Only throws a code if it's open circuit or shorted to ground.

If you have VCDS you can check the temp the ecu is getting from the CTS.

i dont have VCDS .. but i will have CTS in my consideration .. any other causes ?

My old akl engine used to do this, theres a smaller breather hose that connects near the throttle body to the intake pipe that had come off

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My old akl engine used to do this, theres a smaller breather hose that connects near the throttle body to the intake pipe that had come off

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how did you solve it ?

I connected the pipe back up

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I have a similar problem, but my rpm drifts from 760 to 800 in every 5s intervals. Any idea how to solve this. Everithing on car looks ok, new spark plugs, cables, ignition timings are correct. Could it be just a pour gasoline quality, or..

Check all the boost & vacuum pipes especially the ones around the inlet manifold. There is a pipe commonly referred to as the S pipe under the manifold which is notorious for splitting.

Most common causes of poor idle are gunked up throttle body, coolant temps sensor failure, & split vacuum pipes.

I have a similar problem, but my rpm drifts from 760 to 800 in every 5s intervals. Any idea how to solve this. Everithing on car looks ok, new spark plugs, cables, ignition timings are correct. Could it be just a pour gasoline quality, or..

" Could it be just a pour gasoline quality " some one told me that but i dont know >> try different station

Check all the boost & vacuum pipes especially the ones around the inlet manifold. There is a pipe commonly referred to as the S pipe under the manifold which is notorious for splitting.

Most common causes of poor idle are gunked up throttle body, coolant temps sensor failure, & split vacuum pipes.

i checked all pipes and i think all good

i will try to clean throttle body next service

temp sensor >> is the thing i put it as a reason now with the charcol canister

i wanna give you feed back i know it's late but ..

it was a problem in MAF sensor and throtle body .. they were dirty
once i cleaned it using cleaning spray .. the rpm become more and more stable

but i wanna tell you some thing before cleaning throttle body the car engine and the trottle should be cold .. the service center told me that if we clean it before it get cold the throttle body may need to be changed >> thats all