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

**shibby75** · November 16th, 2011 03:22 AM

Sori, vvti ako.

**Retz** · November 16th, 2011 11:44 AM

Rampant pa rin ba ang D4-D choking/hard starting issues? I thought Toyota already resolve it by putting secondary fuel filters?

**shibby75** · November 16th, 2011 04:44 PM

Bayaw ko ahente ko, meron pa din mangilan ilan na tumitirik, kahit less than a year pa. Its not the system daw, its a fuel related problem. Di lng daw sa scv ang nagiging problema minsan daw sa injectors din, which costs 20k each. Consumable daw yon.

**ocean explorer** · November 17th, 2011 06:18 AM

Originally Posted by shibby75

Bayaw ko ahente ko, meron pa din mangilan ilan na tumitirik, kahit less than a year pa. Its not the system daw, its a fuel related problem. Di lng daw sa scv ang nagiging problema minsan daw sa injectors din, which costs 20k each. Consumable daw yon.

One time, I experience na matirikan ako, brand new pa yung fort ko on that time, I'm going to aberdeen court in Quezon City, 2.5 G M/T variant, Dual A/C on, pag-akyat ko sa parking lot, 2 times na namatayan ako ng makina even i'm on the 1st. gear, nag-ba-vibrate yung makina, then lumapit sa akin yung isang boy, nag-instruct sya sa akin na try to switch-off yung A/C, then switch-off... don lang sya naka-akyat...is it normal also with the other unit or is it the reason why the other say that 2.5 variant is under power? how you can find it out if the unit is under power?

**shibby75** · November 18th, 2011 12:16 AM

i have driven the 2.5d4d, di naman sya underpowered. bka breakin pa makina mo. My vvti performance improved around 6000 mileage Tumitirik din ako sa usual ramp.

0to100kph d4d wins but not so much

race to topspeed vvti is faster which.tops/at 185.

**sm2by** · November 18th, 2011 01:03 AM

Originally Posted by timo07

Every now and then, I would see Monteros that are smoking.

Really, I see more Crosswind Sportivos, Innova D4D and Fortuner D4D smoke belching

**agentrambo007** · November 18th, 2011 08:20 AM

Share ko lang po, madalas kase ako magtravel to province and sa mga steep slopes na may break from rough road to cement, kelangan yung speed is very slow <5 km/h, parang semi-halt kase mas mataas yung semento kesa sa rough road. From first gear kaya naman, umaangat rpm niya until 2.5k to 3k rpm, nakakapag shift pa nga ako to second gear, lalo pang bibilis. so sa tingin ko ang 2.5 G ay hindi underpowered sa mga ganung instances lalo na parking ramp lang yan. By the way, the unit I drive is Hilux 4x2. Oh and by the way, yung thermostat ng aircon e nasa half, yung blower is a click higher from low.

**ocean explorer** · November 18th, 2011 09:35 AM

Originally Posted by shibby75

i have driven the 2.5d4d, di naman sya underpowered. bka breakin pa makina mo. My vvti performance improved around 6000 mileage Tumitirik din ako sa usual ramp.

0to100kph d4d wins but not so much

race to topspeed vvti is faster which.tops/at 185.

Thanks, I just wonder why they say that 2.5 G dsl. is under power, it's not...

**ocean explorer** · November 18th, 2011 09:47 AM

Originally Posted by agentrambo007

Share ko lang po, madalas kase ako magtravel to province and sa mga steep slopes na may break from rough road to cement, kelangan yung speed is very slow <5 km/h, parang semi-halt kase mas mataas yung semento kesa sa rough road. From first gear kaya naman, umaangat rpm niya until 2.5k to 3k rpm, nakakapag shift pa nga ako to second gear, lalo pang bibilis. so sa tingin ko ang 2.5 G ay hindi underpowered sa mga ganung instances lalo na parking ramp lang yan. By the way, the unit I drive is Hilux 4x2. Oh and by the way, yung thermostat ng aircon e nasa half, yung blower is a click higher from low.

on that time, bago pa yung fort ko... then naka-on yung dual aircon...nabigla siguro sa taas ng aakyatin nya kaya tumirik... but now she's ok... kahit saan ko na sya pa-akyatin kayang-kaya na nya... she's now 2 yrs. old.

**eatc.ph** · November 18th, 2011 11:07 PM

Hi the problem there is the Fuel injector is clogged lang Toyota-Bicutan has Liqui Moly Diesel Purge to clean that. This saves you alot of money since you avoid breaking your injector and replacing a new one. Reason for clogging 1. Bad Fuel Quality 2. Normally small particles of fuel dries up on the tip of injector then nagccrust later on too thick na that your ECU will be pumping more fuel.
Toyota Saudia Arabia Sells 1.2 Million bottles of these in a year because of their bad fuel condition.

Video shows how it works in the fuel line. video is the gasoline version.
Injection Cleaner LIQUI MOLY - YouTube