NEED YOUR HELP!!! - 96 VTi Engine Problem???

**jayph** · August 12th, 2010 02:15 PM

salamat po sa mga replys!!!

*desert fox - napa-check ko ung MAP sensor, may pumapasok daw na cold air... may kinutinting lang ung mechanic... nag-OK sya for almost 1 month, hindi pa naman daw papalitin ung MAP .... then bumalik uli ung problema....

*sleepsus - napalinis ko na sya... medyo umayos ung tunog... pero ganun pa din...

*others - i'm thinking na baka fuel pump nga.... nagtanong ako kung magkano fuel pump... aabot daw ng 3.5k... ganun ba ung presyuhan ng fuel pump??

**isa1023** · August 12th, 2010 02:31 PM

Check fuel pump and clean throttle body (carb cleaner will do) then check timing.

Ganyan din nangyari sa Honda ko dati.

**jayph** · August 12th, 2010 03:05 PM

*isa1023 - thanks sa reply... i'll have the fuel pump checked 2mrw..

as for the throttle body, kylangan ko pa ba syang tanggalin then linisin, or i can just spray-clean it?

**jayph** · August 18th, 2010 01:29 PM

* tried cleaning the throttle body last week... madali lang naman palang tanggalin at ikabit... pero it only gave me 2 days... bumalik din ung problema...

* i guess kylangan ko namang ipa-check ung fuel pump...

**speed unlimited** · August 18th, 2010 01:48 PM

Nalinis mo na throttle body . Palinis mo rin MAF sensor at idle air control valve ito kadalasan sakit ng baba taas ng rpm .

**jayph** · August 18th, 2010 04:12 PM

* thanks po, try ko din un...

**hyblaxx_24** · August 18th, 2010 04:37 PM

Originally Posted by speed unlimited

Nalinis mo na throttle body . Palinis mo rin MAF sensor at idle air control valve ito kadalasan sakit ng baba taas ng rpm .

pa singit lang sir speed unlimited tanung ko lang anu naman ang nagiging problem pag normal naman ang idling ng engine normal din operation nya pag first start and super cool ang engine then park k sa mall about 1hour may bibilhin then pag balik start mo di masyado lumamig yung engine sa temp gauge mo is 1/2.one click naman sya mag idling sya pero after a while bigla bababa rpm hanggang sa mamatay ang engine.hinahabol ko lang ng apak sa gas pedal then yun na naman.ang nakakapag taka same senario pero pag bukas ang aircon stable naman 850nrpm.tnx

**nogz** · September 2nd, 2010 03:41 PM

Check mo din ung high tension wire... spark plug... fuel line... had the same problem before... parang nagmistulang pump boat ung auto ko! they checked everything pero sa huli nakita nila na nginatngat lang pala ng daga ung wiring ko...

**jayph** · October 25th, 2010 09:47 AM

update ko lang po...

just replaced the fuel pump... ok naman sya tumakbo ngayon.

will keep you guys posted if magkaron ulit ng problem.

**jayph** · November 2nd, 2010 12:07 PM

* 3 days after replacing the pump, nagloko ulit yung takbo ng auto...

started to have problems when approaching 80 kms per hr...

went dead several times...

* looked for the PGM-FI main relay...

pina-solder ko lang ulit....

2 days after, no problems (so far)...

will keep you posted