Diesel Fuel Injection System Help Desk

[yapoy86]

Hard starting siya at sa start may white na usok. kahit mainit pa ang makina minsan ayaw mag start nahihirapan. starting lang naman ang problema pag nakaandar na at tumatakbo maganda naman ang takbo. minsan may pinuntahan kami pinatay tas after 20 mins instart hanggang redundo lang. ano kaya problema nito mga boss?

Lagay mo kaya kung anong engine yan? Crdi or conventional? Ilang taon na? Etc. Kulang kasi impormasyon mo eh

[Jawe]

Baka battery mo? O pacheck mo alternator mo

Sent from my SM-G955F using Tapatalk

bago na ang battery napacheck ko na din alternator okay naman

- - - - - - - - - - - - - - - - - - - - - -

Lagay mo kaya kung anong engine yan? Crdi or conventional? Ilang taon na? Etc. Kulang kasi impormasyon mo eh

starex '98 d4bb

[yapoy86]

bago na ang battery napacheck ko na din alternator okay naman

- - - - - - - - - - - - - - - - - - - - - -



starex '98 d4bb

Malayong kamag anak yan mg 4d56 ng mitsubishi.. napalitan mo na ba glow plugs?

[dr. d]

Hard starting siya at sa start may white na usok. kahit mainit pa ang makina minsan ayaw mag start nahihirapan. starting lang naman ang problema pag nakaandar na at tumatakbo maganda naman ang takbo. minsan may pinuntahan kami pinatay tas after 20 mins instart hanggang redundo lang. ano kaya problema nito mga boss?

are you losing water/coolant?
does your oil level go down fast?

[GTi]

Hard starting siya at sa start may white na usok. kahit mainit pa ang makina minsan ayaw mag start nahihirapan. starting lang naman ang problema pag nakaandar na at tumatakbo maganda naman ang takbo. minsan may pinuntahan kami pinatay tas after 20 mins instart hanggang redundo lang. ano kaya problema nito mga boss?

Hmm... You mentioned that there are no problems once it is running. So I am inclined to believe that there is no problem in the engine itself.

I would first check the starter motor, battery and alternator. Then perhaps also the glow plugs, fuel filter and fuel pump.

Sent from my SM-G900I using Tapatalk

[Jawe]

Malayong kamag anak yan mg 4d56 ng mitsubishi.. napalitan mo na ba glow plugs?

Yep napacheck na namin glowplugs the problem is parang nawawalan ng pressure yung fuel pump kailangan muna naming ipump tapos apakan accelerator para magstart

- - - - - - - - - - - - - - - - - - - - - -

are you losing water/coolant?
does your oil level go down fast?

Hindi naman

[Jawe]

Hmm... You mentioned that there are no problems once it is running. So I am inclined to believe that there is no problem in the engine itself.

I would first check the starter motor, battery and alternator. Then perhaps also the glow plugs, fuel filter and fuel pump.

Sent from my SM-G900I using Tapatalk

nacheck na lahat bago na din battery at fuel pump pero nawawalan parin ng pressure fuel pump ko parang nagkakhangin kaya kailangan munang ipump at apakan accelerator para mastart

- - - - - - - - - - - - - - - - - - - - - -

Hmm... You mentioned that there are no problems once it is running. So I am inclined to believe that there is no problem in the engine itself.

I would first check the starter motor, battery and alternator. Then perhaps also the glow plugs, fuel filter and fuel pump.

Sent from my SM-G900I using Tapatalk

nacheck na lahat bago na din battery at fuel pump pero nawawalan parin ng pressure fuel pump

[GTi]

nacheck na lahat bago na din battery at fuel pump pero nawawalan parin ng pressure fuel pump ko parang nagkakhangin kaya kailangan munang ipump at apakan accelerator para mastart

- - - - - - - - - - - - - - - - - - - - - -



nacheck na lahat bago na din battery at fuel pump pero nawawalan parin ng pressure fuel pump

Ganon? Do you have black smoke? Perhaps injection pump calibration is in order?

Sent from my SM-G900I using Tapatalk

[12vdc]

Napalitan na fuel filter? Ifyou are suspecting air in line, try to install transparent chemical hose in between fuel filter and injection pump and between fuel filter and fuel inlet pipe and check where the air is coming, it could be the primer bulb leaking or cracked fuel hose.

[Jawe]

Ganon? Do you have black smoke? Perhaps injection pump calibration is in order?

Sent from my SM-G900I using Tapatalk

walang blacksmoke ang meron white smoke tuwing start mapa umaga man or tangahali pero sa starting lang pag tumatakbo wala namang white smoke