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  1. Join Date
    Jul 2012
    Posts
    233
    #11
    iscv baka puro gunk na, sabay na din linis throttle body

  2. Join Date
    Mar 2014
    Posts
    901
    #12
    Quote Originally Posted by ralph13 View Post
    actually sir sira na kasi servo ko and ung servo ko is very rare. kaya wala na dito masyado sa pinas nun. hndi ko ma gets kasi kng sa ignition ba or sa electrical na kasi tuwing gagamit ako ng headlight dun mas lumalakas ung rpm bounce nya
    Any electrical load na ma-add, your PCM adjust its speed or idle it up, para ma compensate ng alternator yung added electrical current load. Di maconfigure ng PCM mo ang dapat na ibigay nya idling speed, kaya di stable, dahil, di mag match sa mga sensing parameters input and output. Gaya sa temperature gauge nya, normal operating temp na engine mo pero ang sense nya sa iscv(servo) ay hindi pa. Taas baba ang output control nya sa idling speed. At nagalaw mo iadjust idling to 1k rpm para mai-stable mo. Madagdagan pa ng electrical current load, pagsindi ng headlight, 55w ang current consumption nya, hindi lang 10w, mag aadjust pcm mo to idle up, ng hindi mahirapan alternator mo sa pagbigay ng hinihingi ng current ng headlight, ganun pati rin sa engine para sa igniter at spark plug. Kaya mas pansin, malakas ang bounce sa rpm needle mo.

    Nagawa mo na ba mag hanap mabibilhan sa servo(iscv) mo?

    Diko sure ang MIT-Parts sa banawe, kung ang store na eto andun pa. Try mo na lang i-google para makuha landline numbers nila. Wala na ako resibo nila. Dun ko halos ibinili parts ko sa kanila nuon sa Lancer Singkit (CYCLONE) namin. Gaya ng, electronic igniter ( sa distributor), cap at rotor arm. Try mo na rin sa mga ibang auto supply sa banawe kung wala na yung store na nasabi ko. Ewan ko lang din yung bestcolt auto supply kung andun pa.

    Sent from my Alcatel Onetouch Pop 3 (5) using Tapatalk

  3. Join Date
    May 2017
    Posts
    15
    #13
    Quote Originally Posted by barako ba ma View Post
    Your car has aged graciously. The pcm runs the engine in open loop when the engine has not reached normal operating temperature, meaning, it runs at preset parameters and will only make smart adjustments when it has warmed up. Have your TPS scoped for errors in signal. When the TPS and the MAP or MAF signals don't match longer than two seconds, the engine hunts or the idle speed is unstable because the PCM is confused whether to follow the TPS or follow the MAP/MAF. If the TPS is adjustable, it might be out of range or has glitches on the signal band. This is true with the '90's TPS
    very accurate answer!!! salamat po. so TPS lang po ba ang dpat ko i adjust dito? what is the settings that should i use?

  4. Join Date
    May 2017
    Posts
    15
    #14
    Quote Originally Posted by rodetor View Post
    Any electrical load na ma-add, your PCM adjust its speed or idle it up, para ma compensate ng alternator yung added electrical current load. Di maconfigure ng PCM mo ang dapat na ibigay nya idling speed, kaya di stable, dahil, di mag match sa mga sensing parameters input and output. Gaya sa temperature gauge nya, normal operating temp na engine mo pero ang sense nya sa iscv(servo) ay hindi pa. Taas baba ang output control nya sa idling speed. At nagalaw mo iadjust idling to 1k rpm para mai-stable mo. Madagdagan pa ng electrical current load, pagsindi ng headlight, 55w ang current consumption nya, hindi lang 10w, mag aadjust pcm mo to idle up, ng hindi mahirapan alternator mo sa pagbigay ng hinihingi ng current ng headlight, ganun pati rin sa engine para sa igniter at spark plug. Kaya mas pansin, malakas ang bounce sa rpm needle mo.

    Nagawa mo na ba mag hanap mabibilhan sa servo(iscv) mo?

    Diko sure ang MIT-Parts sa banawe, kung ang store na eto andun pa. Try mo na lang i-google para makuha landline numbers nila. Wala na ako resibo nila. Dun ko halos ibinili parts ko sa kanila nuon sa Lancer Singkit (CYCLONE) namin. Gaya ng, electronic igniter ( sa distributor), cap at rotor arm. Try mo na rin sa mga ibang auto supply sa banawe kung wala na yung store na nasabi ko. Ewan ko lang din yung bestcolt auto supply kung andun pa.

    Sent from my Alcatel Onetouch Pop 3 (5) using Tapatalk

    sir wala dun ung servo ko. wala sila bnebentang ganun klase. is there anyway kya paara maayos ko to without this servo? kahit nka bypass na ako for aircon.

  5. Join Date
    Mar 2014
    Posts
    901
    #15
    Quote Originally Posted by ralph13 View Post
    sir wala dun ung servo ko. wala sila bnebentang ganun klase. is there anyway kya paara maayos ko to without this servo? kahit nka bypass na ako for aircon.
    HBK Motor Parts. Na try mo na rin ba mag inquire? They have an FB page, try inquiring tru messenger. Mas maganda, baklasin mo yun iscv(servo) part, piktyuran mo, mga tatlo o apat na angulo, i-chat inquire mo kasama mga pics. Lancer GTi 1992 EFI, ang ride mo, napaka impossibleng wala pang labas na replacement part sa aftermarket.

    Sent from my Alcatel Onetouch Pop 3 (5) using Tapatalk

  6. Join Date
    Mar 2014
    Posts
    901
    #16
    Eto screenshot ko sa page nila, buti na browse ko pa. Medyo mahina net sa area namin. Pang 1996, kaya impossible naman pang 1992 eh wala pa rin kahit replacement part.

    Sent from my Alcatel Onetouch Pop 3 (5) using Tapatalk

  7. Join Date
    Aug 2017
    Posts
    2
    #17
    Hi guys I have a problem with my 95 corolla xl 2E engine
    palyado siya sa idle taas baba needle ng rpm panget tunog ng muffler pero pag natakbo naman smooth
    bagong palit sparkplug,fuel filter, hi ten wire still ganun pa din ano kaya cause nito?? sa carb na ba ito?

  8. Join Date
    May 2011
    Posts
    481
    #18
    Quote Originally Posted by Patrick rolla View Post
    Hi guys I have a problem with my 95 corolla xl 2E engine
    palyado siya sa idle taas baba needle ng rpm panget tunog ng muffler pero pag natakbo naman smooth
    bagong palit sparkplug,fuel filter, hi ten wire still ganun pa din ano kaya cause nito?? sa carb na ba ito?
    Have you thought of the spark intensity being inadequate?
    Available voltage. 100%
    Required voltage. 60%
    Reserve voltage. 40%


    If the spark observed outside of the combustion chamber is other than bluish white the spark is too weak.

    Other possible causes:
    Worn out camshaft
    Carbon build up behind the valves
    Carbon build up inside the intake and exhaust ports.
    If memory serves me right, your engine has port fuel injection. These might be clogged or sticky.

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rpm bounce cause?