help about rpm ng esi!!!!

[civic_93]

mga boss tulong naman sa esi a/t pag poh bagong start ung engine bigla tatas ung rpm nya den bigla babagsak ...tpos pag binuksan mu ung ac babagsak ng mababang mababa ung rpm nya tpos parang palyado...pero pag nag init n cia wala na ung palyado den stable na ung rpm nya...anu ba dapat normal ng rpm pag di ka nkatapak sa pedal?
then tinanong ko sa kakilala kong mekaniko sabi nya try ko daw palinis ung throttle body ba un tawag dun? magkanu kaya palinis ng ganun?
anu sa tingin nyo mga sir?un kya diprencia nun?pls give your opinion!!!tia....

[isa1023]

mga boss tulong naman sa esi a/t pag poh bagong start ung engine bigla tatas ung rpm nya den bigla babagsak ...tpos pag binuksan mu ung ac babagsak ng mababang mababa ung rpm nya tpos parang palyado...pero pag nag init n cia wala na ung palyado den stable na ung rpm nya...anu ba dapat normal ng rpm pag di ka nkatapak sa pedal?
then tinanong ko sa kakilala kong mekaniko sabi nya try ko daw palinis ung throttle body ba un tawag dun? magkanu kaya palinis ng ganun?
anu sa tingin nyo mga sir?un kya diprencia nun?pls give your opinion!!!tia....

Sir marami na po tayong threads re your problem so you might want reading around or using the search function..

Youre not the only one experiencing such idling oddity - I for one had that too - and many others among the Honda crowd here..

Idling rpm to about 1500 to 1600 rpm during a cold start is quite normal sa Honda engines with efi, and it drops to normal idling rpm (700 to 900 rpm) after a while.

Expect lower idling with the aircon on, since dagdag load sa engine yun.

If you think the idling oddity is more than that (ie taas baba kahit mainit na ang makina, especially with the a/c on), then it's time to read around..

PS: Cleaning the air filter, throttle body and fuel injectors could help..

[speed unlimited]

Also Dirty Mass Air flow Sensor and Idle Air Control Valve.