RPM fluctuation when on complete stop

[ronskiee]

Ts, pa update nman dito sa naging prob ng oto mo? Same prob kc tau, naayos nyo po ba? Ano po naging sira?



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[dongsky07]

patanggal mo yung throttle body for cleaning, make sure lang na dun sa marunong gumawa mo dalhin lalo na kung may mga electronic components na. this is the first thing i would do for this issue. it happened to me more than once na and this solves the issue. hth!

[ronskiee]

patanggal mo yung throttle body for cleaning, make sure lang na dun sa marunong gumawa mo dalhin lalo na kung may mga electronic components na. this is the first thing i would do for this issue. it happened to me more than once na and this solves the issue. hth!

Sir salamat po sa reply, kaso nalinis na po nung mekaniko ung throttle body last friday.. Oto ko po pla is honda city 97 matic. Mga iba pa po plang ginawa sa oto ko are, tune up, palit fuel filter kagabi lng, pero na fluctuate pa rin pero hindi na ganun kadalas kagaya nung dati. may iba pa po kayang panggagalingan ung sakit ng oto ko? Thanks in Advance po sa mga sasagot.

[jick.cejoco]

i hate to cross the bridge before i get in front of it, but the most common fault of this symptom is a bad tps. your tps has three terminals. check continuity/resistance between the top and the bottom terminals. if the resistance is infinite, it's time to replace it. if there is continuity and less than infinite resistance, do a sweep between the middle and either top or bottom terminal of the sensor. if at somewhere about 40% throttle opening you find a glitch, the tps is bad. try running the engine at around a threshold of 2000 rpm, this is the most common engine speed when the engine "hunts" if the tps is faulty

[Buging_King]

check also for vacuum leaks and clean IACV