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Verified Tsikot Member
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December 7th, 2009 09:50 AM #1Gurus please help me naman po dito... Newbie lang po... I bought a car 2 months ago... It's an esi 93 with a d15b vtec-e engine... Kapag nasa 90kph na ako sa slex nag vibrate yung engine ko pag aapakan ko pa yung accelerator, pero pa naka bwelo naman ng maayos (100kph sa 4th gear) ayus naman kahit umabot ng 140kph di naman nag shake... Yung pag vibrate niya yung parang hirap yung engine... Anu po kaya problem nito? Salamat po sa mga makakasagot...
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Verified Tsikot Member
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December 7th, 2009 10:14 AM #2Possibilities (di ako expert, so paki validate na lang ng mga expert diyan)
- Baka di naka tune-up engine mo. Parang lumalabas kasi mahina low range torque mo pag medyo low RPM (fifth gear, 90 kph, 3k rpm) kaysa high RPM (4th gear, 100kph). At 3k di pa ata kumakagat vtec ng d15. Kung di ako nagkakamali may distributor pa ata ang d15 (paki correct na lang kung mali) so baka medyo mali din ang engine timing at kelangan adjust;
- Baka need mo mag change oil. Medyo sensitive ang mga VTEC sa lumang oil;
- worn engine mounts/bushings? Minsan cause to ng sobrang vibration ng engine at high RPMs;
- Clutch judder? Either nag sli-slip ang clutch due to worn clutch lining or baka nabasa ng langis.
Pag mahina torque possibleng baka nag loo-loose compression na engine. Pero di naman siguro yung sayo ganito dahil nakakaabot ka pa ng 140 kph e. :-)
Sana nakatulong to.
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Verified Tsikot Member
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Verified Tsikot Member
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December 9th, 2009 04:51 AM #4tingin ko magumpisa ka muna sa pinaka basic bago ka pumunta sa engine, pacheck mo muna engine support mo baka may tama na sha, since may kalumaan na din ung car mo baka bumibigay na engine support niya..
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Did some independent research and decided to go with the white pearl crystal.... para maiba naman. ...
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