Diesel Fuel Injection System Help Desk

[Dieseldude]

Thanks po ulit...

Nasa tabi ng injection pump and dataplate.... makikita mo jan ang make and part number.

[jon2tan]

Nasa tabi ng injection pump and dataplate.... makikita mo jan ang make and part number.

sir doowan 866824A1590yun lang sir kaya kong basahin medyo gabi na kasi...

thanks,
jon2

[erick_214]

Sa casa ko kinukuha ang filters para sa "modern diesel" ko. Sa Banawe ako bumibili ng filters para sa mga lumang sasakyan ko. Hehehe.

OIC..malaki ba talaga yung pinagkaiba ng fuel and oil filter sa casa at sa mga nabibili sa auto supply? Sa mga auto supply kasi nakalagay rin na toyota, mitsubishi etc...so peke ba ang mga yun pag sa auto supply lang bibili?

[OldSchoolHack]

*Dieseldude.

sir have you heard/read of the 2T oil added into diesel fuel? may mga presentation na (scientifically daw) tested and it improves lubrication, etc. etc.

I was wondering dahil kung makakatulong why not? kung placebo naman, sayang ang pera pero unti lang naman. Parang 1/2L to a tank or mga 65 pesos e 1/2 liter diesel mga 15++ pesos na so mga 50 pesos a tank nasayang.

ang kinatatakutan ko po e yung baka may madamage from injectors, fuel pump at catalytic converter (actually di ko alam kung meron ride ko. noob po. plus 2nd hand).

what do you suggestion sir?

TIA

[duskylim]

Sir Dieseldude,

Yung knowledge ko po sa diesel engine eh dito ko lang binabasa sa thread. And its very useful.

Need your advice, first time ko magpapacalibrate and newbie sa diesel engine ang ride ko po is kia besta van r2 2.2.

Before nga po pala bago ko magdecide to calibrate I replaced the fuel filter and air filter and clean the exhaust pipe. I just don't know the original/oem kasi 2nd hand ko lang sya nabili. Presents of black smoke and lack of power is still present. Nangyari po pala siya after ng top overhaull ko.

Tanong ko lang po kung ano po yung nozzle pressure? napalinis ko na po sya at naka set sa 100 bars. Me nabasa po kasi sa ibang thread na for r2/rf engine 140 bars po tung nakaset kay sir duskylim po ata yun. Baka kaya i feel loosing power. Applicable bo sa lahat ng makina yung 10 deg at top dead center ang injection pump timing. Medyo confuse lang po kasi meron din po ako nabasa nga dito sa thread na before top dead center.

Location ko nga po pala eh Sto. Tomas Bats. Medyo malayo po kayo samin kaya advice na lang po..

more power and thanks po in advance,
jon2

My Dear Sir jon2:

Just to clear things up, I did not at any time specifically say or mention the design opening pressure of the RF diesel nozzles - as I don't know them myself.

I believe you were referring to an old post of mine where I pointed out that OLDER diesel engines with Indirect Injection systems (like mine) generally operate at lower injection pressures than the NEW common-rail designs.

I hope this clears up any misunderstanding.

I do NOT propose to give advice on subjects on which I do not have knowledge or experience, nor do I presume to second guess professional calibrators like Sir Jake.

Sincerely,

Dusky Lim

[tikbalang]

papano malalaman kung may katok ang diesel engine? sadya kasing maingay at hindi ko masabi kung alin dun yung katok kung meron man.

[Dieseldude]

OIC..malaki ba talaga yung pinagkaiba ng fuel and oil filter sa casa at sa mga nabibili sa auto supply? Walang pagkakaiba kung pareho ang binebenta ng casa at auto supply. Malaki ang pagkakaiba ng genuine at fake.

Sa mga auto supply kasi nakalagay rin na toyota, mitsubishi etc...so peke ba ang mga yun pag sa auto supply lang bibili? Hind natin alam kung fake ang binebenta ng mga auto supply. Makikita mo ang pagkakaiba nila kung mapagtatabi mo sila..... mula sa packaging hanggan sa actual part.

[Dieseldude]

Dieseldude.

sir have you heard/read of the 2T oil added into diesel fuel? may mga presentation na (scientifically daw) tested and it improves lubrication, etc. etc. Never heard of adding 2T oil. I've heard of large truck fleets in the US who had been adding up to 4% used oil to their saddle tanks for years with no problems at all. This was during the mid 80s.

I was wondering dahil kung makakatulong why not? kung placebo naman, sayang ang pera pero unti lang naman. Parang 1/2L to a tank or mga 65 pesos e 1/2 liter diesel mga 15++ pesos na so mga 50 pesos a tank nasayang.

ang kinatatakutan ko po e yung baka may madamage from injectors, fuel pump at catalytic converter (actually di ko alam kung meron ride ko. noob po. plus 2nd hand). Sa palagay ko, hindi naman madadamage ang old style pumps and injectors. Pero hindi ko ito gagawin sa modern CR diesels.... baka mawala pa sa warranty.

what do you suggestion sir? Ingat lang tayo lahat. When in doubt, don't.

[Dieseldude]

papano malalaman kung may katok ang diesel engine? sadya kasing maingay at hindi ko masabi kung alin dun yung katok kung meron man.

Ano ba ang ibig mong sabihin "katok"? May tunog katok naman talaga ang mga diesels. Luwagan mo isa isa ang high pressure line papunta sa injectors hanggan mawala ang knocking sound.

[Dieseldude]

Nasa tabi ng injection pump and dataplate.... makikita mo jan ang make and part number.

sir doowan 866824A1590yun lang sir kaya kong basahin medyo gabi na kasi...

thanks,
jon2

Doowan is ok. Bad number yung nakuha mo.