List of Toyota D4D Probems (Choking, Hard Starting, etc.)

[jrn29]

kahit ba ang mga naka intercooler possible din ba masira ang turbo nila kung hindi nila i cooldown yung turbo ?

[siopaonatoasted]

Siguro paps.

[atog]

^

hataw nga yan sa NLEX sir kaya cguro bumigay na.....

so sir may speed limit lang pala yan innova?siguro sir factory defect talaga kasi kung nasa driving habit di papalitan ng toyota at sure may question sila..nun dinala namin sa casa then drive nila nag agree agad sila na papalitan..ang tanong lang eh lahat ba ng toyota ganyan..may 4 kami toyota unit at lahat sila d4d engine..ngayon natatakot na kami baka un 2 wala nasa waranty eh bumigay din yun turbo..wag naman sana..

[fourtheboys96]

totoo ba talaga yung mga turbo cool down ? marami nag offer sa akin ng turbo timer pero may kaibigan kasi ako nag pakabit ng turbo timer sa fort niya , kapag gumana na yung turbo timer naka ilaw yung icon na abs , peru kapag start naman na yung sasakyan nawawala na yung abs icon, kapag gumana lang talaga yung turbo timer hindi nawawala yung abs icon, di ko alam kung normal ba ito kaya natatakot ako mag palagay sa shop dito,. :hammer:

basa basa ng owner's manual pag may time

[CVT]

kahit ba ang mga naka intercooler possible din ba masira ang turbo nila kung hindi nila i cooldown yung turbo ?

That is correct, bro.

Kaya you have to idle for 3 minutes before you turn off your engine...

19.6K:injured:

[12vdc]

Umilaw ba ang oil indicator sa dash while engine running? Kung umilaw, check oil pump, hindi umaakyat sa turbo ang langis.

Nasa oil quality din at regular oil change, dapat for turbocharged engines no restrictions sa oil flow and oil has high detergency and heat tolerance.

Good practice to observe cooldown process before shutting down engine para hindi mag "coke" o varnish yung oil sa spindle ng turbo becaue of intense heat.
Pag kase bigla mo pinatay ang makina without cooling down, yung langis hindi umiikot(patay din ang oil pump eh), so ang tendency maluto yung oil near the bearing/ spindle ng turbo. Nagiging varnish yon, pag nag stuck-up either mabungi/disentegrate ang impeller wheel or matunaw ang bearing at tumagas ang langis.

Intercooler mas tumataas ang exhaust gas temp dahil mas lean burn. Not all CRDI has exhaust gas temp sensor kaya yung mga naka chip puro overboost, mas prone sa turbo damage.

[siopaonatoasted]

so sir may speed limit lang pala yan innova?siguro sir factory defect talaga kasi kung nasa driving habit di papalitan ng toyota at sure may question sila..nun dinala namin sa casa then drive nila nag agree agad sila na papalitan..ang tanong lang eh lahat ba ng toyota ganyan..may 4 kami toyota unit at lahat sila d4d engine..ngayon natatakot na kami baka un 2 wala nasa waranty eh bumigay din yun turbo..wag naman sana..

Papalitan nila yan kasi under warranty.

Ni minsan wala pa naman tinangap ang toyota na factory defect, kasi kung meron, nagparecall na yan.

[Retz]

galing ako kanina sa shop, coincidentally ung turbo din ang problema..... nakabaklas ung turbo nung innova. hindi ko na tinanong details iniwan lang nung may-ari ung innova niya....

[atog]

galing ako kanina sa shop, coincidentally ung turbo din ang problema..... nakabaklas ung turbo nung innova. hindi ko na tinanong details iniwan lang nung may-ari ung innova niya....

naku yari..sa innova lang ba nanyayari to?hiace grandia unit ko sana at wag naman sana..

[siopaonatoasted]

Kung parehas lang naman ang makina, same ang turbo nyan.

Mas maraming moving parts, mas maraming pwede pumalya. Dapat alaga lang ata talaga sa turbo ang gawin para wag pumalya kaagad.

[jrn29]

That is correct, bro.

Kaya you have to idle for 3 minutes before you turn off your engine...

19.6K:injured:

kaylangan din pala talaga ng turbo timer,

may nag kwento rin sa akin binenta niya yung fortuner niya ng 500k lang ata, yung dahilan niya kasi na sira na rin yung turbo, 165k daw hinihingi sa kanya ng casa para gawin .

[BRIAN]

ang ginagawa ko lagi is 1minute before turning of the engine city driving

pero kung long drive 5mins idle time before ko turn off specially kung sumisipa ang turbo sa highway

[kristine123]

ang ginagawa ko lagi is 1minute before turning of the engine city driving

pero kung long drive 5mins idle time before ko turn off specially kung sumisipa ang turbo sa highway

paano mo malalaman kung sumisipa na ang turbo sir?

[BRIAN]

paano mo malalaman kung sumisipa na ang turbo sir?

malalaman mo naman may power yun engine and maririnig mo yun sipol

[Retz]

naku yari..sa innova lang ba nanyayari to?hiace grandia unit ko sana at wag naman sana..

basta let the engine cool down lang after a long or high speed drive. kung city driving lang less than 20km, no need to worry.

[terio2028]

Allow engine to idle immediately after high speed driving or up a hill. Eto yung nasa manual.

Normal City Driving - idling time not necessary.

High Speed Driving
1.Constant speed of approx 80 km/h - idling time approx 20 seconds.
2. Constant speed of approx 100 km/h - idling time approx 1 minute.

Steep Hill driving or continuous driving at 100 km/h or more - idling time approx 2 minutes.

[homhomnova]

Allow engine to idle immediately after high speed driving or up a hill. Eto yung nasa manual.

Normal City Driving - idling time not necessary.

High Speed Driving
1.Constant speed of approx 80 km/h - idling time approx 20 seconds.
2. Constant speed of approx 100 km/h - idling time approx 1 minute.

Steep Hill driving or continuous driving at 100 km/h or more - idling time approx 2 minutes.

Buti pa VVTi kahit magdamag high speed pwede turn off engine agad..

[Retz]

^

maselan sir ang diesel engine....

[jrn29]

Buti pa VVTi kahit magdamag high speed pwede turn off engine agad..

gas yan kasi , walang kaselan selan kumpara sa diesel peru kung NA engine naman ang d4d kahit patayin mo na rin agad wala iingatan na turbo

Btw eh kung alam pala ng toyota na may posibilidad masira talaga ang turbo kung pinapatay agad ang engine, bakit kaya hindi sila nag offer ng turbo timer sa casa.

[timo07]

Buti pa VVTi kahit magdamag high speed pwede turn off engine agad..

Even for a gasoline engine, it's always a good idea to have a cooldown period especially during harddriving.