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Verified Tsikot Member
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December 15th, 2009 06:20 AM #1Problema ng kia cd5 91 ko po pag binibitawan yung gas eh mamamatay. Bago pa po mangyari yun eh pina ayos ko muna sa mekaniko yung carb dahil kelangan pang bombahin bago mag start kasi bumababa yung gasoline from carb. Tas after kong di ma start ng 2 days lumabas na yung topak na after ma start, mamamatay yung makina pag hindi inapakan yung gas. Sinubukan na naming taasan yung idle pero sobrang taas naman. Kahit na matagal nang naka on ganun pa rin.. HELP naman about this! Thanks!
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December 15th, 2009 07:07 AM #2
j3plan,
try cleaning the carburetor first with spray or aerosol carburetor cleaner. clean the linkages and the throat while holding the throttle plate open. then allow the cleaning solvent to evaporate. running the engine with the solvent overloads the catalytic converter and possibly contaminates the oxygen sensor.
jick
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December 15th, 2009 07:47 AM #3Sir Jick,
Thanks for your quick reply! We've already tried cleaning the carb twice before installing the repair kit to fix the hard-start problem. And it seems that it doesn't fix the issue. The mechanic even changed the fuel jet to a larger one. Hmmm.. Really frustrating because it'll be the 3rd "back-job" for the mechanic.
Thanks a lot sir!
Jeffrey
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December 15th, 2009 08:12 AM #4
Sa tingin ko hindi kailangan munang palitan ang jet ng mas malaki. And advice ko lang nasa carburator ang problema kailangan mo siguro iyong expert sa carburator hindi lahat ng mechaniko bihasa rito . Kung hindi niya kaya dalin mo sa carburator expert na gumagawa . Sa kamuning may mga gumagawa ng carburator diyan at iyon lang ang ginagawa nila magoverhaul ng carburator. Mangyayari diyan trial and error papalit ng parts titignan kung maayos. Tol suggestion ko lang ito.
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December 15th, 2009 09:02 AM #5
jeff,
have you checked if you have a vacuum leak past the throttle plates? a vacuum leak will give the same symptoms. hook a vacuum gauge to the intake manifold and verify if you have between 17-21 inHg of vacuum. this problem will occur regardless of engine temperature. when you had the first symptom worked on, there is a possibility of a vacuum hose inadvertently uninstalled. there could be a problem with the vacuum brake booster or the PCV valve stuck open.
jick
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December 15th, 2009 09:04 AM #6Sir,
Yun nga po ang gusto kong mangyari para malaman din kung ano yung sanhi ng problema. Kaso, hindi po ba kaya masira yung tsikot pag bumiyahe ako ng sobrang lakas ng idle? Halos gusto nang pumalag ng makina eh. Tapos anu kaya problema bakit sinisipsip pa baba yung gasolina galing carb?
Salamat!
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December 15th, 2009 09:16 AM #7
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December 15th, 2009 09:21 AM #8Sir Jick,
Whooo.. Yeah, I remembered he pulled something out from vacuum hose. He even reduced the length of it by cutting 2 inches from the other end of it. The small thingy looks like an inch white pear-shaped cap thats located inside the hose. My father told me that it works like a "trap-door" inside the hose, letting the air pass but not to make it go back.
Thank you so much Sir!
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December 15th, 2009 09:31 AM #9
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Tsikoteer
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December 16th, 2009 01:04 PM #10I think this is a case of mis adjusted carburator float or the float valve is stuck closed or open. Or maybe the fuel cut off valve is malfunctioning.
of course! the former was more enlightening than reading the Holy Book. mom loved the Ten...
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