Diesel Fuel Injection System Help Desk

[Djerms]

Hi DD,

I never really became OC with EGR until I experienced stalling and choking in my last vehicle. Based on some research its normally off on idle and will not turn on until normal operating temp is reached by the engine. EGR works weather the engine is cold or hot.

1. So will this be good for short distance driving like 3kms a day where the normal temp is not even reached (parang blanked lang siya) or should I drive more and let it reach normal operating temp? I mean if its not opening, its like blanked and no soot will form right? EGR is open when engine is at idle; and closes when engine is loaded.

2. Will it help if I do some short high rpm shifting say 2.5krpm during short distances or should it be constant speed at high rpm?

3. For a 5 day a week short trip (3kms a day), is it okay to do a once a month highway driving to burn some formed soot or should it be more often say 2x a month? Whats the procedure, 2.5k rpm steady for a number of minutes?

There is no exact procedure. Just drive the car with pedal on the floor occasionally. This will exercise the EGR to open and close, as well as clean the system

Many thanks Sir!

Per num 1. Confusing as all articles I read over the net says egr stays closed when idle as if it is open the engine will misbehave causing erratic idling. The way I understand it is that it behaves in extremes. Closed in idle then open mid cruising then closed again in wot.

Sent from my GT-I9082 using Tapatalk 2

[van1029]

my 1997 Kia Sportage RF TDI 4x4 had a very poor FC. Computed 7km/liter (city driving) with AC ON, driving in a very light traffic.
Maganda ba ang andar? No excessive white ot black smoke?
No Black Smoke, Ok ang Acceleration, Start/Cold Start, top speed 115Kph. Matakaw lang talaga sa Crudo

Injectors was calibrated twice this year Why was injector calibration done 2X in one year?
Nagdududa ako sa 1st probably pinagperahan lang ako, pakita ng resibo kunwari, so the 2nd mechanic Recalibrate but he shown to me na maitim na ang nozzle at magaspang na

Injection pump is new (1 year old) New pump has the same part number as the original pump? YES

Fuel Lifters is new (1 mo old) What do you mean by fuel lifters? Opps my bad, its Diesel Primer Pump both Filter and P Pump are Bnew
Air Filter is new (2 weeks old)
Engine Oil is new (10w-30 wid X1R)
Oil Filter is new (4 months old)

its suppose to be driving at 12km/liter malayo masyado sa 7km/liter.

1.) anu at saan kaya ang may problema? bakit lakas uminom ng sportage ko?
Bbaka wala sa timing ang injection pump. Hanap ako ng Mekaniko para dito

2.) ipa recalibrate ko ulit? kxi nakakaduda ang 2 calibrations
Dapat once lang ang injector calibration kung kumpleto sa test equipment and test data ang diesel workshop.

3.) totoo kaya baka butas na masyado injectors neto? (220k nsa odometer)
Papalitan ko na ang nozzles kung 220k na ang tinakbo nito. Tama Lagi Laspag na ang mga injectors


Follow-up Questions

1.) Magkano Budget ko para sa 4 na nozzles? 700 daw kada nozzle?
2.) Pati ang pagpapa Timing ng Injection Pump magkano kaya?


Maraming Salamat sa inyong advice. :

[Dieseldude]

[QUOTE=van1029;2208117]my 1997 Kia Sportage RF TDI 4x4 had a very poor FC. Computed 7km/liter (city driving) with AC ON, driving in a very light traffic.
Maganda ba ang andar? No excessive white ot black smoke?
No Black Smoke, Ok ang Acceleration, Start/Cold Start, top speed 115Kph. Matakaw lang talaga sa Crudo

Injectors was calibrated twice this year Why was injector calibration done 2X in one year?
Nagdududa ako sa 1st probably pinagperahan lang ako, pakita ng resibo kunwari, so the 2nd mechanic Recalibrate but he shown to me na maitim na ang nozzle at magaspang na

Injection pump is new (1 year old) New pump has the same part number as the original pump? YES

Fuel Lifters is new (1 mo old) What do you mean by fuel lifters? Opps my bad, its Diesel Primer Pump both Filter and P Pump are Bnew
Air Filter is new (2 weeks old)
Engine Oil is new (10w-30 wid X1R)
Oil Filter is new (4 months old)

its suppose to be driving at 12km/liter malayo masyado sa 7km/liter.

1.) anu at saan kaya ang may problema? bakit lakas uminom ng sportage ko?
Bbaka wala sa timing ang injection pump. Hanap ako ng Mekaniko para dito

2.) ipa recalibrate ko ulit? kxi nakakaduda ang 2 calibrations
Dapat once lang ang injector calibration kung kumpleto sa test equipment and test data ang diesel workshop.

3.) totoo kaya baka butas na masyado injectors neto? (220k nsa odometer)
Papalitan ko na ang nozzles kung 220k na ang tinakbo nito. Tama Lagi Laspag na ang mga injectors


Follow-up Questions

1.) Magkano Budget ko para sa 4 na nozzles? 700 daw kada nozzle?
Hindi ko alam ang tamang nozzle part number........can't give you a price.
2.) Pati ang pagpapa Timing ng Injection Pump magkano kaya?
Can't quote, dapat makita muna ang engine para ma-estimate ang labor. Bihira pumasok sa amin ang '97 Sportage.


Maraming Salamat sa inyong advice

[al333x]

Gud pm, Sir,

Bago lang po ako sa forum.. May tanong lang po ako tungkol sa engine light ON sa dashboard.
Bigla pong iilaw yung engine Light ON pag nakahinto po ako, tapos tatabi lang ako at i-turn off ko yung engine. Then, start uli (one-click) tapos wala na po yung ilaw sa engine. Hindi naman po nagbabago yung hatak at tunog ng engine.
Hindi rin po madalas nangyayari ito. Sa pag gamit ko ng 4 na buwan mga 10 beses pong umulit ito. Lumapit na po ako sa CASA, kaya lang ang sabi nila hintayin ko uling umilaw yung engine light para madiagnose nilang mabuti. Kya lang ayaw magpakita sa kanila eh!
Naobserbahan ko po, pag nakahinto ako at naghand-brake, mga ilang Segundo lang iilaw na yung Engine light. Ano kaya ang problema? Sana matulungan po ninyo ako.

Yung VAN ay - 2nd hand, Innova 2006 E, MT, Diesel, 56K – odo; fuel – Diesel V shell

thanks

[siopaonatoasted]

Ganito yan para madali mo maintindihan at i-explain mo sa casa.

Di kailangan na magpermanent na check engine light ka para malaman nila na may problema. Ibig sabihin na nag check engine light ka, may problema na sasakyan mo pero intermitent pa ito for the meantime kaya ganun rin ang pag ilaw nya.

Ipa scan mo ang sasakyan mo sa pinakamadaling panahon bago pa mag permanente na ilaw yan.

Sa totoo lang, ang engine or ecu scanning ay dapat kasali sa PMS ng mga sasakyan na may ecu, kasi kahit di man umilaw ang check engine light, may mga errors yan na naka log sa memory.

Sa scanning mo rin makikita kung fuel efficient pa sasakyan mo at yung mga threshold/limits ng mga sensors mo.

[Dieseldude]

Tama si siopaona toasted. Meron kang intermittent fault.

Normally, makikita ng scan tool ang fault ng car kahit off ang check engine light dahil naka save ang fault sa computer box as passive or historic event.
Mabubura ang passive faults ng scan tool, o sa pagtanggal ng battery connection for a few minutes. Hindi mabubura ang active faults.

[al333x]

salamat po... pa check ko uli sa casa...

[al333x]

Sir DD, pwede bang dyan mag pa scan sa shop ninyo at magkano kaya ang aabutin?

[glenn manikis]

SIR DIESEL DUDE..

where is your location?

baka po dyan ko nalang ipadala for repair and check up nung CAR ko na diesel na kinargahan ng gasolina..

ANYONE here who knows diesel dude shop location?

[crazy_boy]

SIR DIESEL DUDE..

where is your location?

baka po dyan ko nalang ipadala for repair and check up nung CAR ko na diesel na kinargahan ng gasolina..

ANYONE here who knows diesel dude shop location?

Central Diesel in Q.Ave. cor. Sct. Magbanua

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