Diesel Fuel Injection System Help Desk

**elbrij26** · January 31st, 2008 03:53 AM

sir diesel dude i have a problem with my mb100 everytime na start ko ang engine every morning para uminit yung makina e nag bubuga xa ng white smoke as in mausok talaga sya pwede na nga pang buga nung usok para sa lamok eh at nkkahiya na din sa neighbor nmin, matagal bago mawala yung white smoke niya khit medyo mainit na yung engine niya, pero pag mainit na tlga yung engine nya medyo my konti nalang na white smoke pero i think thats not normal, and naexperince ko din nung last dec. ng umakyat kmi ng baguio e pag bumaba yung temperature niya habang umaandar yung engine nagsisimula sya magbuga ng white smoke lalo na pag paangat grabe yung binubuga nya ang parang nagbabago yung hatak ng engine nya parang palyado sya, hope sir na matulungan ma ako sa prob. ko, tnx in advance!

**Dieseldude** · January 31st, 2008 12:07 PM

sir diesel dude i have a problem with my mb100 everytime na start ko ang engine every morning para uminit yung makina e nag bubuga xa ng white smoke as in mausok talaga sya pwede na nga pang buga nung usok para sa lamok eh at nkkahiya na din sa neighbor nmin,

May tanong ako:

Ano ang mileage ng MB100 mo?
Naka experience ba ng overheat condition/s ang van mo in the past?
Kelan nag simula ang problemang ito?
Hard starting din ba sa umaga?
May nag check/repair na ba ng engine and/or fuel injection system mo?

Sagotin mo lang ito para mabigyan kita nang magandang advice.
Godbless

**elbrij26** · January 31st, 2008 12:39 PM

Originally Posted by Dieseldude

sir diesel dude i have a problem with my mb100 everytime na start ko ang engine every morning para uminit yung makina e nag bubuga xa ng white smoke as in mausok talaga sya pwede na nga pang buga nung usok para sa lamok eh at nkkahiya na din sa neighbor nmin,

May tanong ako:

Ano ang mileage ng MB100 mo?
Naka experience ba ng overheat condition/s ang van mo in the past?
Kelan nag simula ang problemang ito?
Hard starting din ba sa umaga?
May nag check/repair na ba ng engine and/or fuel injection system mo?

Sagotin mo lang ito para mabigyan kita nang magandang advice.
Godbless

1.190753
2.hindi pa naman nakakaexperience ng overheat ung van
3.last year november
4.one click lng naman pagstart sa morning
5.wala pa nga po nag check,gusto ko bago ko pa check e yung my idea ko kung ano prob, tnx sir diesel dude God bless

**Dieseldude** · January 31st, 2008 03:04 PM

May kataasan na ang mileage mo. Magpa-compression test ka kaya muna as a first step. Baka worn out na ang piston rings and cylinder bores. Therefore..... low compression.

Madalas, white smoke is a sign of incomplete fuel burn due to low compression pressure / low ignition temperature. Nababawasan naman ang white smoke pag uminit ang makina due to slight increase in compression pressures. Thermal expansion of the pistons as the engine warms up improves compression to a limit.

Balitaan mo kami sa sitwasyon mo ha?

**elbrij26** · February 1st, 2008 10:37 AM

Originally Posted by Dieseldude

May kataasan na ang mileage mo. Magpa-compression test ka kaya muna as a first step. Baka worn out na ang piston rings and cylinder bores. Therefore..... low compression.

Madalas, white smoke is a sign of incomplete fuel burn due to low compression pressure / low ignition temperature. Nababawasan naman ang white smoke pag uminit ang makina due to slight increase in compression pressures. Thermal expansion of the pistons as the engine warms up improves compression to a limit.

Balitaan mo kami sa sitwasyon mo ha?

oo medyo gala kasi tong van na to eh hehehe, san po ba maganda magpa-compression test? ok babalitaan ko kayo sa situation ko,

**Dieseldude** · February 1st, 2008 12:09 PM

oo medyo gala kasi tong van na to eh hehehe, san po ba maganda magpa-compression test? ok babalitaan ko kayo sa situation ko,

Anywhere na malapit sayo. Pero dapat meroon silang compression pressure data form Ssangyong as reference. Hindi pareho ang compression pressures ng mga sasakyan, at hindi rin pareho ang method nang pagsukat nag compression.

**Dieseldude** · February 5th, 2008 04:03 PM

Hey guys,

Copy attached is a picture of a large Caterpillar pump for a 450hp bulldozer and a small electronic pump for an Isuzu Bighorn.

**4JGtootsie** · February 8th, 2008 09:03 PM

Thank You Sir Jake for the tour and information. Thank You Mrs. Arellano for the patience in answering my inquiry. More power to your establishment and Happy 30th Year of undisputed service.

**Dieseldude** · February 9th, 2008 12:58 AM

You are welcome. Feel free to drop by anytime.

**the_possessed** · February 9th, 2008 02:05 AM

Hi Sir.. I've posted before regarding poor performance of my pajero.. apparently, hindi ko padin sya napapcheck ulit.. i'm wishing to drop by sa shop nyo para makita ng mechanics nyo..

also, thanks for answering my question in PM's.

cheers!