Diesel Fuel Injection System Help Desk

[Dieseldude]

Dieseldude,

A couple of weeks ago my '97 trooper idle became a bit lumppy. It has been calibrated a few months ago so I'm wondering what is causing it. Can I have it checked at your shop?

Of course you can. When did you last replace your air and fuel filters?

[dongmbb]

Hindi namin ito normal na ginagawa, pero pwede kita tulungan.
Ibigay mo sakin ang Zexel pump assembly number mo.
Kelangan ko ito para ma-check sa Zexel info kung meron speed sensor ang injection pump mo.
Itanong mo sa tach supplier kung ano ang adjustable pulse range ng tacho para mag-indicate ng 1 rpm/100 rpm or,
i-forward mo sakin and technical specs ng tach.

Advise ko sayo:
Kung magaling ang produkto and supplier, dapat kaya nila ito ikabit dahil sa warranty.
Meron ba warranty ang produkto nila? Bakit ayaw nila ikabit?

Sir maraming salamat po sa paliwanag. I will send PM to you.

[dongmbb]

Hindi namin ito normal na ginagawa, pero pwede kita tulungan.
Ibigay mo sakin ang Zexel pump assembly number mo.
Kelangan ko ito para ma-check sa Zexel info kung meron speed sensor ang injection pump mo.
Itanong mo sa tach supplier kung ano ang adjustable pulse range ng tacho para mag-indicate ng 1 rpm/100 rpm or,
i-forward mo sakin and technical specs ng tach.

Advise ko sayo:
Kung magaling ang produkto and supplier, dapat kaya nila ito ikabit dahil sa warranty.
Meron ba warranty ang produkto nila? Bakit ayaw nila ikabit?

Sir puno na pala inbox nyo hindi ko po ma send ang PM ko.

[Dieseldude]

Sir puno na pala inbox nyo hindi ko po ma send ang PM ko.

Ok na inbox ko....

[vicdlr]

Of course you can. When did you last replace your air and fuel filters?

I changed the air filter 2 oil change ago so about 7-8km ago and the fuel filter about a year ago. I tried switching to another gas station and it improved a bit. Anyway, When is the best time to visit your shop and what is the exact address?

[hector angel]

sir Dieseldude, how much would it take to have the injector seals changed on my 3.0 diesel fortuner? parts and labor...

thanks

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sir Dieseldude, how much would it take to have the injector seals changed on my 3.0 diesel fortuner? parts and labor...

thanks

[Javonito]

Good day sie diesel dude,

We have a suboc pajero exceed with 4d56 engine. Since mausok sya nag try ako dalhin sa diesel kiki calibration . We spent 42k para maiayos lang but sadly mas lumala ang condition ng pajero namin. I need help po sir diesel . Kung gagastos ayaw ko na sana ibalik sa diesel kiki since failed at ang laki na ng gasyos. Pls pm me sir. Thanks.

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Good day sie diesel dude,

We have a suboc pajero exceed with 4d56 engine. Since mausok sya nag try ako dalhin sa diesel kiki calibration . We spent 42k para maiayos lang but sadly mas lumala ang condition ng pajero namin. I need help po sir diesel . Kung gagastos ayaw ko na sana ibalik sa diesel kiki since failed at ang laki na ng gasyos. Pls pm me sir. Thanks.

[gvtheogioG]

Chuc mung nam moi
Chuc vui ve va hanh phuc
Tiep tuc xay dung dien dan cua chung toi nhe
Best regards.

[Dieseldude]

sir Dieseldude, how much would it take to have the injector seals changed on my 3.0 diesel fortuner? parts and labor...

thanks

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sir Dieseldude, how much would it take to have the injector seals changed on my 3.0 diesel fortuner? parts and labor...

thanks

What are these seals?

[glenhowardchill]

Mga Sir, need your help please. I have an Isuzu Bighorn (converted) 2001. Nag mimiss ung gas ko. pag tapak ko sa gas nag rerev lng sya, tapos tatapakan ko ulit gagana pero medyo humaharurot. Uma andar pa naman sya kaso nag woworry ako na bka lalong lumala. as of now nka check engine sya (throttle problem) not sure kung connected sya dito. pinapaltan ko sya dati ng diesel injection (not sure din kung connected). Sana po maka pag refer kayo ng mechaniko na magaling and expert dito at price efficient din. thank you in advance.

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Mga Sir, need your help please. I have an Isuzu Bighorn (converted) 2001. Nag mimiss ung gas ko. pag tapak ko sa gas nag rerev lng sya, tapos tatapakan ko ulit gagana pero medyo humaharurot. Uma andar pa naman sya kaso nag woworry ako na bka lalong lumala. as of now nka check engine sya (throttle problem) not sure kung connected sya dito. pinapaltan ko sya dati ng diesel injection (not sure din kung connected). Sana po maka pag refer kayo ng mechaniko na magaling and expert dito at price efficient din. thank you in advance.

[kompressor]

Mga Sir, need your help please. I have an Isuzu Bighorn (converted) 2001. Nag mimiss ung gas ko. pag tapak ko sa gas nag rerev lng sya, tapos tatapakan ko ulit gagana pero medyo humaharurot. Uma andar pa naman sya kaso nag woworry ako na bka lalong lumala. as of now nka check engine sya (throttle problem) not sure kung connected sya dito. pinapaltan ko sya dati ng diesel injection (not sure din kung connected). Sana po maka pag refer kayo ng mechaniko na magaling and expert dito at price efficient din. thank you in advance.

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Mga Sir, need your help please. I have an Isuzu Bighorn (converted) 2001. Nag mimiss ung gas ko. pag tapak ko sa gas nag rerev lng sya, tapos tatapakan ko ulit gagana pero medyo humaharurot. Uma andar pa naman sya kaso nag woworry ako na bka lalong lumala. as of now nka check engine sya (throttle problem) not sure kung connected sya dito. pinapaltan ko sya dati ng diesel injection (not sure din kung connected). Sana po maka pag refer kayo ng mechaniko na magaling and expert dito at price efficient din. thank you in advance.

Yun mismo ang problem. Throttle.

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Mga Sir, need your help please. I have an Isuzu Bighorn (converted) 2001. Nag mimiss ung gas ko. pag tapak ko sa gas nag rerev lng sya, tapos tatapakan ko ulit gagana pero medyo humaharurot. Uma andar pa naman sya kaso nag woworry ako na bka lalong lumala. as of now nka check engine sya (throttle problem) not sure kung connected sya dito. pinapaltan ko sya dati ng diesel injection (not sure din kung connected). Sana po maka pag refer kayo ng mechaniko na magaling and expert dito at price efficient din. thank you in advance.

- - - Updated - - -

Mga Sir, need your help please. I have an Isuzu Bighorn (converted) 2001. Nag mimiss ung gas ko. pag tapak ko sa gas nag rerev lng sya, tapos tatapakan ko ulit gagana pero medyo humaharurot. Uma andar pa naman sya kaso nag woworry ako na bka lalong lumala. as of now nka check engine sya (throttle problem) not sure kung connected sya dito. pinapaltan ko sya dati ng diesel injection (not sure din kung connected). Sana po maka pag refer kayo ng mechaniko na magaling and expert dito at price efficient din. thank you in advance.

Yun mismo ang problem. Throttle.

[crazy_boy]

Dieseldude,

would like to seek your opinion regarding my problem.

car is a 2003 Pajero FM. when the A/T lever is at "D" and the car is at stop, the car would sometimes vibrate. but when placed in "N", it would idle normally. this doesnt happen all the time. hit or miss siya. what should i check?

thanks

[Dieseldude]

Dieseldude,

would like to seek your opinion regarding my problem.

car is a 2003 Pajero FM. when the A/T lever is at "D" and the car is at stop, the car would sometimes vibrate. but when placed in "N", it would idle normally. this doesnt happen all the time. hit or miss siya. what should i check?

thanks

Check linkages between shifting lever and transmission.

[crazy_boy]

Check linkages between shifting lever and transmission.

Dieseldude, Will have the linkages checked. forgot to add, there were times where if i put the transmission at "R", the idle will go really low that the car would vibrate really bad.

Thank you.

[Dieseldude]

Dieseldude, Will have the linkages checked. forgot to add, there were times where if i put the transmission at "R", the idle will go really low that the car would vibrate really bad.

Thank you.

Does your Pajero have an electronic diesel control system?

[crazy_boy]

Does your Pajero have an electronic diesel control system?

Im not really sure sir. Its a local 2003 model fieldmaster.

[Dieseldude]

Im not really sure sir. Its a local 2003 model fieldmaster.

Fuel system is probably mechanical. Set your low idle at 750rpm without aircon. Check engine and transmission supports of engine vibrates roughly when transmission is in "R".

[gtamp]

ask ko lang po * DD, meron akong 2004 kia pregio at walang tachometer, meron bang ibang way na pede D.I.Y para malaman yung rpm kapag naka idle?

panu ma minimize ang engine noise? TIA

[Dieseldude]

ask ko lang po * DD, meron akong 2004 kia pregio at walang tachometer, meron bang ibang way na pede D.I.Y para malaman yung rpm kapag naka idle?
Hindi ako sure. Palagay ko, kaya namin basahin and i-set ang engine rpm mo.

panu ma minimize ang engine noise? TIA
Dapat malaman mo muna kung ano ang source ng engine noise. baka maraming external rattle ang engine. Baka wala din sa timing ang injection pump.

[gtamp]

ay ganun ba...medyo malayo ako sa yo..sigurp tanung tanung din ako dito sa malapit sa lugar ko.

siguro ipacheck ko muna yung mga possible external rattle ng engine bago ipa check yung timing ng injection..saan saan ba ang posible may rattle?

or bukod sa engine saan yung possible na pinanggagalingan ng noise? ex. tambutso, mga aux.fan sa condeser..etc..

maraming salamats po