katok sa makina

**enzo18** · February 8th, 2008 04:48 PM

sir/s,
tanong ko lang po, pag nasa 3rd gear ako tapos nasa 2K rpm, 60kmh... napansin ko parang kumakatok ung makina ko pag inapakan ko pa konti yung gas pedal. Under power po ba ginagawa ko? Dapat po ba mag shift ako from 2nd to 3rd pag 2.5-3K rpm?
2000 4AFE po, MT, walang mods.
unleaded po gamit ko.

**KBR** · February 8th, 2008 04:57 PM

Originally Posted by enzo18

sir/s,
tanong ko lang po, pag nasa 3rd gear ako tapos nasa 2K rpm, 60kmh... napansin ko parang kumakatok ung makina ko pag inapakan ko pa konti yung gas pedal. Under power po ba ginagawa ko? Dapat po ba mag shift ako from 2nd to 3rd pag 2.5-3K rpm?
2000 4AFE po, MT, walang mods.
unleaded po gamit ko.

hey bro, well how loud is the "knocking" sound?? also, are you sure na "katok" ang naririnig mo? kasi pag may "kumakatok" usually masama ang ikalalabas nun ("katok"= internal engine prblem). BUT, kung may "tope" or "pinging" ang naririnig mo then its either masyadong Advanced ang Timing mo or mababa sa Octane ang gasolina mo.

anywayz, make sure that you first check your Engine Oil Level, and make sure its full. then, kung ok naman ang oil level then lets hope na may "tope" lang ang makina mo, since thats an easy fix.

aite, peace.

**enzo18** · February 8th, 2008 05:19 PM

yun sir yung term, "TOPE" pala. bagong change oil naman, and mas madalas ma-TOPE kun v-power po gamit ko. pag idle nasa 700-800 ang RPM.

**KBR** · February 8th, 2008 05:33 PM

Originally Posted by enzo18

yun sir yung term, "TOPE" pala. bagong change oil naman, and mas madalas ma-TOPE kun v-power po gamit ko. pag idle nasa 700-800 ang RPM.

ok, then thats even better! well, kung may "tope" lang eh siguro ipa check mo yung timing ng makina. baka masyado lang advanced ang timing. also, kelan last time na i-tune up ang makina?

aite, peace.

**enzo18** · February 8th, 2008 05:57 PM

i got it dec 2007, di ko po alam last tune up nya. pag idle then nasa 800 rpm, possible pa rin po ba maging advanced masyado yung timing? kun ganun, hiramin ko timing light ng kapitbahay ko para ma check. i think there's a way para makita ung timing through one of the external pulleys.

**dencio1976** · February 9th, 2008 08:07 PM

either you use a higher octane fuel or retard mo ng onti ang timing.

or check overall tuning.

**enzo18** · February 10th, 2008 12:35 PM

ang kailangan po ba i-adjust kun sakali is ung distributor assembly?

**tambol_06** · February 19th, 2008 01:37 PM

tune up muna...

**drew_5950** · February 26th, 2008 04:13 AM

Bro, i've had the same problem, i had a MITSU GALANT 1999 and it would make a knocking sound kung irerev ko, parang may loose sa mga pistons or something sa loob. that might require overhauling the engine.pero ipapa check mo muna atleast 3 or 4 different car shops para malaman mo kung ano talaga.

**enzo18** · February 26th, 2008 10:18 AM

Originally Posted by drew_5950

Bro, i've had the same problem, i had a MITSU GALANT 1999 and it would make a knocking sound kung irerev ko, parang may loose sa mga pistons or something sa loob. that might require overhauling the engine.pero ipapa check mo muna atleast 3 or 4 different car shops para malaman mo kung ano talaga.

thanks bro! fortunately 'pinging' lang or 'tope' yung naririnig ko and it only occurs sa third to fifth gear. nawala naman sya nung nagpalit ako ng replacement filter. although OEM yung nakalagay dati, luma na kaya siguro di maganda air flow.