Toyota Yaris D4D - Toyota Yaris Forums

Vasileious · 01-23-2019, 11:22 AM

Greetings,

I have a Toyota Yaris D4D 2011 (XP130) and I have some questions for the turbine. I hooked up a torque app and a Bluetooth device to read live data and by the looks of it, looks like I'm getting 0.8 bar of boost. Is this normal or am I lacking some boost somehow?

I don't have any check engine lights on or any dtc errors on the diagnostic tools.

Any help is much appreciated.

Thank you :)

Leegamer · 01-23-2019, 11:39 AM

I'm sorry I can't help as we didn't get diesel Yarii in the US.

What kind of gas mileage are you seeing?

zoidberg444 · 01-23-2019, 11:48 AM

I'm not 100% but i think when the car states the amount of boost it's the amount it's adding on existing atmospheric pressure. So 1 bar + 0.8 bar for 1.8 bar total (around 25psi).

Vasileious · 01-23-2019, 11:49 AM

My milage seems to be normal. I'm getting 5.2lt/100km on average using city and motorway driving.

Vasileious · 01-23-2019, 01:52 PM

I meant the calculated boost. That's probably accounting the barometric pressure and taking it off the equation leaving us only the turbo boost pressure. I just can't find anywhere what's the supposed turbo boost pressure should be :)

01-23-2019, 11:22 AM	#1
Vasileious Drives: Toyota Yaris D4D Join Date: Dec 2018 Location: Greece Posts: 3	Toyota Yaris D4D Greetings, I have a Toyota Yaris D4D 2011 (XP130) and I have some questions for the turbine. I hooked up a torque app and a Bluetooth device to read live data and by the looks of it, looks like I'm getting 0.8 bar of boost. Is this normal or am I lacking some boost somehow? I don't have any check engine lights on or any dtc errors on the diagnostic tools. Any help is much appreciated. Thank you :)

01-23-2019, 11:39 AM	#2
Leegamer View User's Garage Drives: No longer own a yaris :( Join Date: Mar 2012 Location: Ashland, VA Posts: 680	I'm sorry I can't help as we didn't get diesel Yarii in the US. What kind of gas mileage are you seeing? __________________ I'm a hermit named Lee

01-23-2019, 11:48 AM	#3
zoidberg444 Drives: Yaris 06 - 5dr hatchback Join Date: Aug 2015 Location: Birmingham, UK Posts: 390	I'm not 100% but i think when the car states the amount of boost it's the amount it's adding on existing atmospheric pressure. So 1 bar + 0.8 bar for 1.8 bar total (around 25psi). __________________ - Yaris 2006, 1.0, 5 door hatchback "Betty" - 240,000 miles UK to Nordkapp in a Yaris

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01-23-2019, 11:49 AM	#4
Vasileious Drives: Toyota Yaris D4D Join Date: Dec 2018 Location: Greece Posts: 3	My milage seems to be normal. I'm getting 5.2lt/100km on average using city and motorway driving.

01-23-2019, 01:52 PM	#5
Vasileious Drives: Toyota Yaris D4D Join Date: Dec 2018 Location: Greece Posts: 3	I meant the calculated boost. That's probably accounting the barometric pressure and taking it off the equation leaving us only the turbo boost pressure. I just can't find anywhere what's the supposed turbo boost pressure should be :)