top overhaul.

[jaypee10]

Thanks mga Sir! could be putol na ang timing chain kc tunog starter n lng eh. sana di tinamaan piston and valves. ung oil sa makina di naman naghalo tubig and langis..ung worse come to worse sana top overhaul lng...or at best timing chain replacement.

edi mas masakit sa ulo kung naputol din ang chain.baka nagbaluktutan na mga valve mo at naputol na mga rocker arm.sakit sa ulo.gaya nga ng problema ko after ma top overhaul.may lagitik,pero after 2 months humina siya at pagkatapos ng 5k change oil nagpa adjust na ako ng valve tappet at tune up.ayun pumino na ang andar .pero syempre play safe na ako kaya binenta ko na agad.nabile naman ng 130k.96 model vtec.PH16.sinawaan na ako sa gas at sedan kaya nag diesel AUV nalang.kaya lang

nakaka miss ung hataw ng vtec,brummmm.

[cranston]

edi mas masakit sa ulo kung naputol din ang chain.baka nagbaluktutan na mga valve mo at naputol na mga rocker arm.sakit sa ulo.gaya nga ng problema ko after ma top overhaul.may lagitik,pero after 2 months humina siya at pagkatapos ng 5k change oil nagpa adjust na ako ng valve tappet at tune up.ayun pumino na ang andar .pero syempre play safe na ako kaya binenta ko na agad.nabile naman ng 130k.96 model vtec.PH16.sinawaan na ako sa gas at sedan kaya nag diesel AUV nalang.kaya lang

nakaka miss ung hataw ng vtec,brummmm.

ok Sir. Copy Thanks. pano naman masasabi kung dapat itotal-overhaul or kung top overhaul lng?

[dr. d]

if a compression test indicates loose compression, then a total overhaul might be indicated.

[Ethan0410]

Hi Dr. D, I have 96 vti. Last nag overheat sya at pinalitan na sya ng block (d15b), ph16a pa rin ang head. Lately e nagkakausok sya (white smoke).pag idle wala, pag hi rpm na nagkakaroon. Napansin ko na pag ang aircon ko e naka number 2 e nagiging mausok sya. Opinion nyo lang sana, kaka tune up at change oil lang dec last year. Dinala ko din sya sa honda konting leak daw oil pan gasket ko at yung sa transmission. Hindi sya nag ooverheat, ok din naman ang hatak. Pero yun nga nagkaka white smoke.

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[dr. d]

Hi Dr. D, I have 96 vti. Last nag overheat sya at pinalitan na sya ng block (d15b), ph16a pa rin ang head. Lately e nagkakausok sya (white smoke).pag idle wala, pag hi rpm na nagkakaroon. Napansin ko na pag ang aircon ko e naka number 2 e nagiging mausok sya. Opinion nyo lang sana, kaka tune up at change oil lang dec last year. Dinala ko din sya sa honda konting leak daw oil pan gasket ko at yung sa transmission. Hindi sya nag ooverheat, ok din naman ang hatak. Pero yun nga nagkaka white smoke.

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white smoke from the exhaust, sounds like coolant (water) leaking into the cylinder.

check if you are losing coolant.

if you are losing coolant:
your cylinder head isn't sitting well. did they machine the head, because it may have wrapped a bit when the engine over-heated?
your head gasket is defective.
they installed the cylinder head and gasket, with less than ideal results.
that second engine block might have come from an overheat also!!! did they machine the top, so's the cylinder head can sit perfectly?
you might have a crack in that second engine block, causing coolant to leak into the cylinder.

i am not familiar with those engine blocks. are they that easily swap-able?

[kisshmet]

Hi Dr. D, I have 96 vti. Last nag overheat sya at pinalitan na sya ng block (d15b), ph16a pa rin ang head. Lately e nagkakausok sya (white smoke).pag idle wala, pag hi rpm na nagkakaroon. Napansin ko na pag ang aircon ko e naka number 2 e nagiging mausok sya. Opinion nyo lang sana, kaka tune up at change oil lang dec last year. Dinala ko din sya sa honda konting leak daw oil pan gasket ko at yung sa transmission. Hindi sya nag ooverheat, ok din naman ang hatak. Pero yun nga nagkaka white smoke.

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Engine oil gets mixed up with gas and air combustion thats why theres visible smoke

Observe your oil dip stick if it gets low much sooner than usual

Engine oil reduce friction to cool your engine otherwise it will overheat

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[Ethan0410]

I have cheking the the dip stick for two weeks. There is no change on the level. I took the car to the mechanic yesterday. We turned the aircon on high, rev the engine a couple of times and there is no smoke. The mechanic told me to take a video if the smoke appears again. I think it happens if the engine is cool and the load is heavy.

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[dr. d]

I have cheking the the dip stick for two weeks. There is no change on the level. I took the car to the mechanic yesterday. We turned the aircon on high, rev the engine a couple of times and there is no smoke. The mechanic told me to take a video if the smoke appears again. I think it happens if the engine is cool and the load is heavy.

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when oil is burned in the combustion chamber, the tailpipe smoke is black.
if the smoke is white, it suggests water leak, getting into the combustion chamber. check your coolant levels, po.
if it is low, then that white smoke from your tailpipe is probably water vapor. see my comments above.

[Jomar_05]

hi sir dr. d ask ko lng po kung head gasket na din po yung problema ng adventure ko 4G63 engine. 2003 model, nakargahan po ng diesel nung nagpa full tank ako. 530 worth po naikarga, estimated ko 1500+ yung dating karga na gasoline. nalaman ko lng nung umuusok na pina drain ko, ang ginawa nung mekanik pinalitan lng ng fresh gas yung tank tapon piaandar ng pinaandar hanggang maalis yung usok. after 2 weeks may konting usok na na may kasamang tubig lumalabas sa tailpipe. yung coolant ko po nagbabawas sir, dumadami laman ng reservoir kapag maiinit na makina tapos sinisipsip ulit kapag malamig na makina. chinicheck ko yung oil dip and oil cover wala naman sign na nag mixed yung tubig sa oil po.. pa advice naman po please.

[dr. d]

hi sir dr. d ask ko lng po kung head gasket na din po yung problema ng adventure ko 4G63 engine. 2003 model, nakargahan po ng diesel nung nagpa full tank ako. 530 worth po naikarga, estimated ko 1500+ yung dating karga na gasoline. nalaman ko lng nung umuusok na pina drain ko, ang ginawa nung mekanik pinalitan lng ng fresh gas yung tank tapon piaandar ng pinaandar hanggang maalis yung usok. after 2 weeks may konting usok na na may kasamang tubig lumalabas sa tailpipe. yung coolant ko po nagbabawas sir, dumadami laman ng reservoir kapag maiinit na makina tapos sinisipsip ulit kapag malamig na makina. chinicheck ko yung oil dip and oil cover wala naman sign na nag mixed yung tubig sa oil po.. pa advice naman po please.

normal lang yang taas-baba ng coolant level sa reservoir. palipat-lipat lang si coolant, between the reservoir and the radiator.
as long as you are not losing coolant. observe for a few days, if you are really loosing coolant and you have to add more. good cooling systems hardly need topping-up for months to years.

water from the tambucho, is normal, during the first few minutes of starting.