RPM problem: up and down indicator at neutral(traffic)!

[mazerom]

i have this weird experience with my honda civic esi 95 manual transmission...
at traffic when i'm in neutral, my engine RPM seems to play between 1 and 2 or at least the indicator moves up and then down without touching the accelerator..
any comments?

[typhoon]

Naka-aircon lang ba yan? If that's the case, pacheck mo ung aircon. Baka nadedelay ung pag-disengage ng compressor. Ganyan problem ko before although between 1 and almost 0 naman sakin to the point na namamatayan na ng makina.

[fourtheboys96]

i read it may be due to dirty throttle body. have it cleaned.

[mcbry]

kailangan yung last tune up nito? baka kailangan lang tune up yan.

[speedyfix]

you need to have the intake manifold, throttle body and iacv cleaned.

[miLes]

had a similar experience too, only happens when in traffic, the culprit was the aux fan not working.

[kabuke0]

dapat ba steady lang siya sa 1? or 2? kahit sa akin din eh ganun. parang ala naman problema.

[1D4LV]

dapat ba steady lang siya sa 1? or 2? kahit sa akin din eh ganun. parang ala naman problema.

kung idling lang, and traffic, normally nasa 700-800 rpms lang yan, with aircon on.

[fourtheboys96]

how about kung masyado bumababa yung rpm pag naka engage sa drive (automatic transmission) with aircon on. pag shift naman sa neutral, tumataas siya sa normal rpm.

maayos ba ito ng paglinis sa intake manifold, throttle body???

[speedyfix]

baka kaya. easy to see if it can be fixed if you pass by the shop