V70 D3, short stall during acceleration

vcc · Sep 28th, 2015, 21:50

Hi all, I'm new here.

I'd like to ask for some help with my recent issue (is it, I don't know exactly...).

I have V70 D3, 120kW, MY2012. Recently, I'm facing strange behaviour during full acceleration. Sometimes, when the engine reaches about 2.500 revs, it stalls for a short moment and then acceleration continues. I can also hear this revs drop. It reminds me on an automatic transmission when it changes a gear, but mine is manual... I notice this behaviour only in higher gears, for example when I enter the highway and want to accelerate fast. Except this issue, I haven't noticed anything strange at all.

Is it because of my drive style? I keep the engine at low revs most of the time (possible unburned fuel inside the engine).

Thanks for any information.

pierremcalpine · Sep 29th, 2015, 14:02

No CEL while this happens? Might need new coils or spark plugs...?

SouthOxon · Sep 29th, 2015, 15:31

I had something very similar; turned out to be a split air hose.

vcc · Sep 29th, 2015, 16:04

No CEL, never.

I will check air hose for cracks, thanks.

vcc · Sep 29th, 2015, 17:31

SouthOxon,

I've checked two rubber hoses, before and after the intercooler, but I haven't found any fault (as far as I can see...). Can you tell me where did you find the crack and how it looked like?

I-S · Sep 29th, 2015, 23:42

Quote:

Originally Posted by pierremcalpine

No CEL while this happens? Might need new coils or spark plugs...?

Two things the D3 lacks...

CTCNetwork · Sep 30th, 2015, 02:56

Hi,

May not be a split pipe but could be the rubber has softened allowing the pipe to collapse and thus shutting off the air flow.?

Des. . .

SouthOxon · Sep 30th, 2015, 07:45

Quote:

Originally Posted by vcc

SouthOxon,

I've checked two rubber hoses, before and after the intercooler, but I haven't found any fault (as far as I can see...). Can you tell me where did you find the crack and how it looked like?

I did not find the fault; the dealer did (that's their job!). The part is an air duct from part of the intake system part number V31370891 and it was replaced under the extended warranty.

vcc · Sep 30th, 2015, 15:43

Quote:

Originally Posted by SouthOxon

I did not find the fault; the dealer did (that's their job!). The part is an air duct from part of the intake system part number V31370891 and it was replaced under the extended warranty.

Thank you, I'll check that part!

vcc · May 2nd, 2019, 12:13

Just to give a feedback, although very late...

The problem was due to a clutch slip. After about 10.000 km the issue was cured by itself, now after 180.000 km still OK.

Meanwhile I also experienced broken high pressure air hose. When it happened, it was very obvious (whistling for a short time after acceleration, then turbo shut off, consequently almost no power after that). I heard that this is a common issue on D3/D5.

Sep 28th, 2015, 21:50	#1
vcc New Member Last Online: Feb 23rd, 2024 09:01 Join Date: Sep 2015 Location: Ljubljana	V70 D3, short stall during acceleration Hi all, I'm new here. I'd like to ask for some help with my recent issue (is it, I don't know exactly...). I have V70 D3, 120kW, MY2012. Recently, I'm facing strange behaviour during full acceleration. Sometimes, when the engine reaches about 2.500 revs, it stalls for a short moment and then acceleration continues. I can also hear this revs drop. It reminds me on an automatic transmission when it changes a gear, but mine is manual... I notice this behaviour only in higher gears, for example when I enter the highway and want to accelerate fast. Except this issue, I haven't noticed anything strange at all. Is it because of my drive style? I keep the engine at low revs most of the time (possible unburned fuel inside the engine). Thanks for any information.

Sep 29th, 2015, 14:02	#2
pierremcalpine Premier Member Last Online: Jan 3rd, 2024 14:43 Join Date: Feb 2012 Location: Toronto Canada	No CEL while this happens? Might need new coils or spark plugs...? __________________ 2003 V40 1.9T B4204T4, 197,000miles (sold but alive!), 2004 S60 2.5T, 160,000miles, 2010 V70 3.2, 125,000miles, 2002 V70XC 2.4, 175,000miles Click here for my x40 and V70 P3 repair guides

Sep 30th, 2015, 02:56	#7
CTCNetwork Forum Support Team Join Date: Dec 2004 Location: Liège, Belgium View Photos By: CTCNetwork	Hi, May not be a split pipe but could be the rubber has softened allowing the pipe to collapse and thus shutting off the air flow.? Des. . . __________________ Density:- Not just a measurement ~ It's a whole way of Life.! ! ! I drive a Volvo, Please Don't Get In My Way! OldVolvos4Ever He shows up. People die. He vanishes. People should not be afraid of their governments. "He'll deliver more justice in a weekend than 10 years of your Governments should be afraid of their people... "V" courts & tribunals. Just stay out of his way." "I plan to."

Sep 29th, 2015, 15:31	#3
SouthOxon Member Last Online: Aug 13th, 2016 16:51 Join Date: Sep 2010 Location: SouthOxon	I had something very similar; turned out to be a split air hose.

Sep 29th, 2015, 16:04	#4
vcc New Member Last Online: Feb 23rd, 2024 09:01 Join Date: Sep 2015 Location: Ljubljana	No CEL, never. I will check air hose for cracks, thanks.

Sep 29th, 2015, 17:31	#5
vcc New Member Last Online: Feb 23rd, 2024 09:01 Join Date: Sep 2015 Location: Ljubljana	SouthOxon, I've checked two rubber hoses, before and after the intercooler, but I haven't found any fault (as far as I can see...). Can you tell me where did you find the crack and how it looked like?

May 2nd, 2019, 12:13	#10
vcc New Member Last Online: Feb 23rd, 2024 09:01 Join Date: Sep 2015 Location: Ljubljana	Just to give a feedback, although very late... The problem was due to a clutch slip. After about 10.000 km the issue was cured by itself, now after 180.000 km still OK. Meanwhile I also experienced broken high pressure air hose. When it happened, it was very obvious (whistling for a short time after acceleration, then turbo shut off, consequently almost no power after that). I heard that this is a common issue on D3/D5.

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