Hyundai Tucson RPM unstable

[joop]

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What is your opinion about my tucson Auto trans, sometimes engine rpm is still high at 1000 though brake is applied and at standstill it happened both in neutral or drive position.

scenario:
at intersection traffic red lights ON, brake applied position remain at drive -rpm is still about 1k, should be at idle or say 750?

then position switch over to neutral -rpm still about 1k?


what i did,
Slightly pull back the fuel lever and then rpm notified at about 750rpm.

Something is wrong somewhere?
Tucsoners have you experienced the same, pls do share?

thanks!

[Eiso]

have you tried turning OFF your AC when RPM is about 1k?

[joop]

have you tried turning OFF your AC when RPM is about 1k?

Tried it bro but still rpm steady @1000 or a bit less though I really feel it still not usual.

Even noticed it in the highway where once you slowed down and brake applied, rpm seems continue to rev up mao nga alisto ko kambiyo to neutral position dayun pull back sa lever mobalik ra man sad to normal rpm @750.

Kinsa diha naka experience susama ani basin naa diha nagpahipi, tug-an mo be ug ibatbat dire unsa alibyo ani?

[Eiso]

bro.. slang kaau imo bisaya.. ala ko kasabot anang "ibatbat" og "alibyo" na words...

haha.. e-resest nalang imo unit.. ibta ang + sa battery for 1 min.. then e-taod balik.. tingali ma uli-an ang ECU...

[friedrich]

Pull back the fuel lever - do u mean ang accelerator?

Basin imong accelerator ang needs adjustment. Tingali ug luag na ang spring ana mao dli marelease ug tarong after nimo buhian.

[joop]

That was the first thing I checked bro, its immediate linkages, connection sa pedal accelerator but found no sign of abnormalities.
Tried the battery thing, dayun wala nako ka experience adtong rev up sa rpm kana bitaw murag mo pitik up to 1.2k pero kana maghunong mejo taas hapon siya almost 1k mao I did pulling back the accelerator para dili accelerated ang sound sa makina.