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Verified Tsikot Member
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December 1st, 2012 08:16 PM #1Owner po ako ng 2009 Toyota Avanza 1.3J. Normal po na sakit ng Avanza ang menor - nagwiwild yung RPM. Ang ginagawa ko lang po ay linisin ang ISC (Idle Speed Control) tapos tangalin ang negative terminal sa battery for 15 minutes para ma-ireset ang ECU.
Recently, nagka problem po ako sa fluctuating idle nya. Kapag tumatakbo ng mabilis tapos mag down shift or neutral, drop po yung RPM hanggang mamatayan. Nilinis na ISC and reset ECU ganun pa rin. Pinalitan na ISC ganun pa rin. Pinalinis na servo ganun pa rin. Pina diagnose sa casa wala nman problem sa mga sensor. Tune up na - palit air filter, sparkplugs, and change oil ganun pa rin. Malakas nman battery at hindi hard starting.
Hindi po mahuli yung problem. Sana po matulungan nyo ako. TIA
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December 1st, 2012 08:26 PM #2
pag nag aircon ka sir nag i-idle up ba?
anu normal nya na idle pag walang accessories and everything?
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Verified Tsikot Member
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December 3rd, 2012 11:38 AM #3Nagiidle up naman pag Aircon. nasa 1000 pag naka-aricon 800-900 pag normal lang.
Meron kami suspect: Meron delay sa hatak nya. Bka sa throttle position sensor, cam position sensor, or VVT Variable Valve Timing Sensor. Any idea? Thank you Sir miko101130.
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December 3rd, 2012 02:14 PM #4
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December 3rd, 2012 03:57 PM #5
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Tsikot Member Rank 4
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December 4th, 2012 01:42 AM #6pacheck nyo po MAF (mass air flow) sensor ... kung minsan hindi nagbibigay ng error pero defective pala
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Verified Tsikot Member
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- Oct 2011
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December 4th, 2012 10:45 AM #7Sir huwag po muna ninyo ireset ang ecu i test drive po muna ninyo hangang lumabas ang CEL tsaka ipa diagnose
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Verified Tsikot Member
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December 5th, 2012 08:46 AM #9
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Verified Tsikot Member
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December 5th, 2012 08:53 AM #10thank you shelu. nakahanap ako ng DIY on how to test TPS...
check on this site Avanzanation: THROTTLE BODY TOYOTA AVANZA
naalala kong bigla... you can also have your valve clearance checked... baka di na sya nagsasara ng...
Montero Sports hot starting problem